Cita APA (7a ed.)

Duck, S. (1977). Theory and practice in interpersonal attraction. Academic Press.

Cita Chicago Style (17a ed.)

Duck, Steve. Theory and Practice in Interpersonal Attraction. London [etc.]: Academic Press, 1977.

Cita MLA (9a ed.)

Duck, Steve. Theory and Practice in Interpersonal Attraction. Academic Press, 1977.