Cita APA (7a ed.)

Wyden, P., & Wyden, B. (1971). Inside the sex clinic. The world publishing company.

Cita Chicago Style (17a ed.)

Wyden, Peter, y Barbara Wyden. Inside the Sex Clinic. New York ; Cleveland: The world publishing company, 1971.

Cita MLA (9a ed.)

Wyden, Peter, y Barbara Wyden. Inside the Sex Clinic. The world publishing company, 1971.