APA (7th ed.) Citation

Trigger, B. G. (1965). History and settlement in Lower Nubia. Dept. of Anthropology, Yale University.

Chicago Style (17th ed.) Citation

Trigger, Bruce G. History and Settlement in Lower Nubia. New Haven: Dept. of Anthropology, Yale University, 1965.

MLA (9th ed.) Citation

Trigger, Bruce G. History and Settlement in Lower Nubia. Dept. of Anthropology, Yale University, 1965.