APA (7th ed.) Citation

(1971). Yoruba warfare in the nineteenth century (2. ed.). Cambridge Univ. Press [u.a.].

Chicago Style (17th ed.) Citation

Yoruba Warfare in the Nineteenth Century. 2. ed. Cambridge: Cambridge Univ. Press [u.a.], 1971.

MLA (9th ed.) Citation

Yoruba Warfare in the Nineteenth Century. 2. ed. Cambridge Univ. Press [u.a.], 1971.