APA (7th ed.) Citation

Duck, S. W. (1986). Human relationships: An introduction to social psychology. Sage.

Chicago Style (17th ed.) Citation

Duck, Steve W. Human Relationships: An Introduction to Social Psychology. London: Sage, 1986.

MLA (9th ed.) Citation

Duck, Steve W. Human Relationships: An Introduction to Social Psychology. Sage, 1986.

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