APA (7th ed.) Citation

Buunk, B., & Driel, B. v. (1989). Variant lifestyles and relationships Family studies text series.

Chicago Style (17th ed.) Citation

Buunk, Bram, and Barry van Driel. "Variant Lifestyles and Relationships." Family Studies Text Series 1989.

MLA (9th ed.) Citation

Buunk, Bram, and Barry van Driel. "Variant Lifestyles and Relationships." Family Studies Text Series, 1989.