Cita APA (7th ed.)

Ritzer, G. (2021). Essentials of sociology (4th ed.). SAGE.

Cita Chicago (17th ed.)

Ritzer, George. Essentials of Sociology. 4th ed. Los Angeles: SAGE, 2021.

Cita MLA (9th ed.)

Ritzer, George. Essentials of Sociology. 4th ed. SAGE, 2021.