Styl cytowania APA

Warf, B. E. (2010). Encyclopedia of geography (v 4).

Styl cytowania Chicago

Warf, Barney; Editor. Encyclopedia of Geography (v 4). New Delhi, Sage Publications India Pvt Ltd, 2010.

Styl cytowania MLA

Warf, Barney; Editor. Encyclopedia of Geography (v 4). 2010.