Cita APA (7th ed.)

O'Brien, R. W. 1. . . . e. (1947). Readings in general sociology. Pacific Books.

Cita Chicago (17th ed.)

O'Brien, Robert William 1907- ed. Readings in General Sociology. Palo, Alto, Calif: Pacific Books, 1947.

Cita MLA (9th ed.)

O'Brien, Robert William 1907- ed. Readings in General Sociology. Pacific Books, 1947.