APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Duck, Steve. Human Relationships: An Introduction to Social Psychology. London u.a: Sage Publ, 1986.

MLA (9th ed.) Citation

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

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