APA استشهاد

Stevens, S. S., & Warshofsky, F. (1980). Sound and hearing (Ed.2.).

استشهاد بنمط شيكاغو

Stevens, S S., و Fred Warshofsky. Sound and Hearing. Ed.2. Hong Kong, Time Life Books, 1980.

MLA استشهاد

Stevens, S S., و Fred Warshofsky. Sound and Hearing. Ed.2. 1980.