Cita APA

Duck, S. W., & Duck, S. W. (1986). Human relationships: An introduction to social psychology. --. London, Sydney: SAGE.

Citación estilo Chicago

Duck, Steve W., y Steve W. Duck. Human Relationships: An Introduction to Social Psychology. --. London, Sydney: SAGE, 1986.

Cita MLA

Duck, Steve W., y Steve W. Duck. Human Relationships: An Introduction to Social Psychology. --. London, Sydney: SAGE, 1986.