APA (7th ed.) Citation

(1973). Modern developments in audiology (2. ed.). Acad. Press.

Chicago Style (17th ed.) Citation

Modern Developments in Audiology. 2. ed. New York [u.a.]: Acad. Press, 1973.

MLA (9th ed.) Citation

Modern Developments in Audiology. 2. ed. Acad. Press, 1973.