APA (7th ed.) Citation

Secord, P. F., & Backman, C. W. (1976). Psicología social. McGraw-Hill.

Chicago Style (17th ed.) Citation

Secord, Paul F., and Carl W. Backman. Psicología Social. Ciudad de México: McGraw-Hill, 1976.

MLA (9th ed.) Citation

Secord, Paul F., and Carl W. Backman. Psicología Social. McGraw-Hill, 1976.