Cita APA (7th ed.)

O'Brien, R. W., Schrag, C. C., & Martin, W. T. (1951). Readings in general sociology. Houghton Mifflin.

Cita Chicago (17th ed.)

O'Brien, Robert W., Clarence C. Schrag, i Walter T. Martin. Readings in General Sociology. Boston: Houghton Mifflin, 1951.

Cita MLA (9th ed.)

O'Brien, Robert W., et al. Readings in General Sociology. Houghton Mifflin, 1951.