Citazione Stile APA (7a Edizione)

Boyd, A. (2001). An Atlas of World affairs (10th ed.). Routledge.

Citazione stile Chigago Style (17a edizione)

Boyd, Andrew. An Atlas of World Affairs. 10th ed. London: Routledge, 2001.

Citatione MLA (9a ed.)

Boyd, Andrew. An Atlas of World Affairs. 10th ed. Routledge, 2001.