APA (7th ed.) Citation

Crowder, M., Cootes, R. J., & Snellgrove, L. E. (1991). Ancient times: A junior history for Africa (10. impr.). Longman.

Chicago Style (17th ed.) Citation

Crowder, Michael, Richard John Cootes, and Laurence Ernest Snellgrove. Ancient Times: A Junior History for Africa. 10. impr. Harlow: Longman, 1991.

MLA (9th ed.) Citation

Crowder, Michael, et al. Ancient Times: A Junior History for Africa. 10. impr. Longman, 1991.