Cita APA (7th ed.)

Dickenson, J., Clarke, C., & Gould, W. (1977). A Geography of the Third World. Methuen.

Cita Chicago (17th ed.)

Dickenson, J.P, C.G Clarke, i W.T.S Gould. A Geography of the Third World. London: Methuen, 1977.

Cita MLA (9th ed.)

Dickenson, J.P, et al. A Geography of the Third World. Methuen, 1977.