Cita APA (7a ed.)

Boyd, A. (1998). An atlas of world affairs (10a. ed.). Routledge.

Cita Chicago Style (17a ed.)

Boyd, Andrew. An Atlas of World Affairs. 10a. ed. Londres: Routledge, 1998.

Cita MLA (9a ed.)

Boyd, Andrew. An Atlas of World Affairs. 10a. ed. Routledge, 1998.