Cita APA (7a ed.)

Duck, S. (1988). Handbook of personal relationships: Theory, research, and interventions. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Duck, Steve. Handbook of Personal Relationships: Theory, Research, and Interventions. Chichester [etc.]: John Wiley & Sons, 1988.

Cita MLA (9a ed.)

Duck, Steve. Handbook of Personal Relationships: Theory, Research, and Interventions. John Wiley & Sons, 1988.