Cita APA (7th ed.)

Schaefer, R. T. (2019). Sociology matters (Seventh edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

Schaefer, Richard T. Sociology Matters. Seventh edition. New York: McGraw-Hill Education, 2019.

Cita MLA (9th ed.)

Schaefer, Richard T. Sociology Matters. Seventh edition. McGraw-Hill Education, 2019.