Cita APA (7a ed.)

Scoppettone, S. (1980). Trying hard to hear you: Sandra Scoppettone (4. Auflage.). Bantam.

Cita Chicago Style (17a ed.)

Scoppettone, Sandra. Trying Hard to Hear You: Sandra Scoppettone. 4. Auflage. New York: Bantam, 1980.

Cita MLA (8a ed.)

Scoppettone, Sandra. Trying Hard to Hear You: Sandra Scoppettone. 4. Auflage. Bantam, 1980.