APA (7th ed.) Citation

Kenyon, J. S. (1946). American pronunciation: A textbook of phonetics for students of English (9th ed.). George Wahr.

Chicago Style (17th ed.) Citation

Kenyon, John Samuel. American Pronunciation: A Textbook of Phonetics for Students of English. 9th ed. Ann Arbor, Mich.: George Wahr, 1946.

MLA (9th ed.) Citation

Kenyon, John Samuel. American Pronunciation: A Textbook of Phonetics for Students of English. 9th ed. George Wahr, 1946.