APA استشهاد

Tannsjo, T. (2008). Global democracy: The case for a world government. Edinburgh university press.

استشهاد بنمط شيكاغو

Tannsjo, Torbjorn. Global Democracy: The Case for a World Government. Edinburgh: Edinburgh university press, 2008.

MLA استشهاد

Tannsjo, Torbjorn. Global Democracy: The Case for a World Government. Edinburgh university press, 2008.