APA

Selltiz C., Proshansky H. M. & Chein I. (1961). Research methods in social relations. New York: Holt, Rinehart and Winston.

Chicago

Selltiz Claire, Proshansky Harold M and Chein Isidor. 1961. Research methods in social relations. New York: Holt, Rinehart and Winston.

Harvard

Selltiz C., Proshansky H. M. and Chein I. (1961). Research methods in social relations. New York: Holt, Rinehart and Winston.

MLA

Selltiz Claire, Proshansky Harold M and Chein Isidor. Research methods in social relations. New York: Holt, Rinehart and Winston. 1961.