APA (7th ed.) Citation

Gann, L. H., & Duignan, P. (1968). Burden of empire: An apparaisal of western colonialism in Africa south of the Sahara. Pall Mall Pr.

Chicago Style (17th ed.) Citation

Gann, Lewis H., and Peter Duignan. Burden of Empire: An Apparaisal of Western Colonialism in Africa South of the Sahara. London: Pall Mall Pr, 1968.

MLA (9th ed.) Citation

Gann, Lewis H., and Peter Duignan. Burden of Empire: An Apparaisal of Western Colonialism in Africa South of the Sahara. Pall Mall Pr, 1968.