APA (7th ed.) Citation

Trimingham, J. S. (1980). The influence of Islam upon Africa (2nd. ed.). Longman.

Chicago Style (17th ed.) Citation

Trimingham, J. Spencer. The Influence of Islam upon Africa. 2nd. ed. London: Longman, 1980.

MLA (9th ed.) Citation

Trimingham, J. Spencer. The Influence of Islam upon Africa. 2nd. ed. Longman, 1980.