Cita APA

Landis, J. R. (1986). Sociology: Concepts and characteristics (6th ed.). Wadsworth Pub. Co.

Citación estilo Chicago

Landis, Judson R. Sociology: Concepts and Characteristics. 6th ed. Belmont, Calif: Wadsworth Pub. Co, 1986.

Cita MLA

Landis, Judson R. Sociology: Concepts and Characteristics. 6th ed. Wadsworth Pub. Co, 1986.