APA (7th ed.) Citation

Duck, S., & Gilmour, R. (1981). Personal relationships / by S. Duck and R. Gilmour. Academic.

Chicago Style (17th ed.) Citation

Duck, Steve, and Robin Gilmour. Personal Relationships / by S. Duck and R. Gilmour. Academic, 1981.

MLA (9th ed.) Citation

Duck, Steve, and Robin Gilmour. Personal Relationships / by S. Duck and R. Gilmour. Academic, 1981.

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