APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.