Harvard-style references
editConsidered the best[citation needed] kind of referencing, this system has both shortened 'References' and full details in a 'Bibliography' section. It works best when there are several references to the same book, using different page numbers.
The first time that you reference a certain page or pages from a book, you put something like this after the fact;
<ref name="Bergreen25">{{Harvnb|Bergreen|2007|p=25}}</ref>
You have a 'normal' references section, after the body text, and this entry appears there;
== References == {{reflist}}
If/when you use the same book and the same page again (in the body of the article), you just put the short form;
<ref name="Bergreen25"/>
(This is the same principle as 'named references)
To reference a different page in the same book, you would put - for example;
<ref name="Bergreen42">{{Harvnb|Bergreen|2007|p=42}}</ref>
Then, immediately following the references section, you have a section called "Bibliography", which has the full details of the book, like this;
== Bibliography == *{{citation|last=Bergreen|first=Laurence|authorlink=Laurence Bergreen| title=Marco Polo: From Venice to Xanadu|year=2007|publisher=Quercus |location=[[London]]|isbn=9781847243454}}
Note that the last name of the author and the year in the {{Harvnb}} must match the bibliographic entry, otherwise the link will not work.
The short-form in the references will appear in the form, "^ Bergreen 2007, p. 25", and clicking on it shows (and highlight) the associated bibliographic entry.
The result of this sample can be seen in user:chzz/demo/harvref.
It may seem a little complex, but this is the 'recommended way' to do really good referencing - and is used on a great many featured articles.