Cita APA (7th ed.)

Osborne, H. (1955). Bolivia, a land divided (2nd ed.). Royal Institute of International Affairs.

Cita Chicago (17th ed.)

Osborne, Harold. Bolivia, a Land Divided. 2nd ed. London: Royal Institute of International Affairs, 1955.

Cita MLA (8th ed.)

Osborne, Harold. Bolivia, a Land Divided. 2nd ed. Royal Institute of International Affairs, 1955.