APA (7th ed.) Citation

Wrightsman, L. S., Cook, S. W., & Selltiz, C. (1976). Research methods in social relations (3rd ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Wrightsman, Lawrence S., Stuart Wellford Cook, and Claire Selltiz. Research Methods in Social Relations. 3rd ed. New York [etc.]: Holt, Rinehart and Winston, 1976.

MLA (9th ed.) Citation

Wrightsman, Lawrence S., et al. Research Methods in Social Relations. 3rd ed. Holt, Rinehart and Winston, 1976.