Cita APA (7a ed.)

Wark, V. (1984). The sex caller and the telephone counseling center. C. C. Thomas.

Cita Chicago Style (17a ed.)

Wark, Vanda. The Sex Caller and the Telephone Counseling Center. Springfield, Ill: C. C. Thomas, 1984.

Cita MLA (8a ed.)

Wark, Vanda. The Sex Caller and the Telephone Counseling Center. C. C. Thomas, 1984.