Cita APA (7a ed.)

Clarke, C. (2005). International issues (3. ed.). Hodder Gibson.

Cita Chicago Style (17a ed.)

Clarke, Calvin. International Issues. 3. ed. Paisley: Hodder Gibson, 2005.

Cita MLA (9a ed.)

Clarke, Calvin. International Issues. 3. ed. Hodder Gibson, 2005.