APA
(1990). Ear and Hearing. : Lippincott Williams and Wilkins.
Chicago
1990. Ear and Hearing. : Lippincott Williams and Wilkins.
Harvard
(1990). Ear and Hearing. : Lippincott Williams and Wilkins.
MLA
Ear and Hearing. : Lippincott Williams and Wilkins. 1990.