APA način citiranja

Schaefer, R. T., & Richard T. Schaefer. (2013). Sociology in modules. New York, NY: McGraw-Hill.

Čikaški stil citiranja

Schaefer, Richard T., i Richard T. Schaefer. Sociology in Modules. New York, NY: McGraw-Hill, 2013.

MLA način citiranja

Schaefer, Richard T., i Richard T. Schaefer. Sociology in Modules. New York, NY: McGraw-Hill, 2013.