APA (7th ed.) Citation

Duck, S., & Perlman, D. (1985). Understanding personal relationships: An interdisciplinary approach. SAGE Publications.

Chicago Style (17th ed.) Citation

Duck, Steve, and Daniel Perlman. Understanding Personal Relationships: An Interdisciplinary Approach. London ; Beverly Hills: SAGE Publications, 1985.

MLA (9th ed.) Citation

Duck, Steve, and Daniel Perlman. Understanding Personal Relationships: An Interdisciplinary Approach. SAGE Publications, 1985.

Warning: These citations may not always be 100% accurate.