APA (7th ed.) Citation

Westermann, D., & Ward, I. C. (1933). Practical phonetics for students of African languages. Pub. for the International institute of African languages & cultures by Oxford University press.

Chicago Style (17th ed.) Citation

Westermann, Diedrich, and Ida Caroline Ward. Practical Phonetics for Students of African Languages. London: Pub. for the International institute of African languages & cultures by Oxford University press, 1933.

MLA (9th ed.) Citation

Westermann, Diedrich, and Ida Caroline Ward. Practical Phonetics for Students of African Languages. Pub. for the International institute of African languages & cultures by Oxford University press, 1933.