APA

O'Brien R. W., Schrag C. C. & Martín W. T. (1964). Readings in general sociology. Boston: Houghton Mifflin.

Chicago

O'Brien Robert W, Schrag Clarence C and Martín Walter T. 1964. Readings in general sociology. Boston: Houghton Mifflin.

Harvard

O'Brien R. W., Schrag C. C. and Martín W. T. (1964). Readings in general sociology. Boston: Houghton Mifflin.

MLA

O'Brien Robert W, Schrag Clarence C and Martín Walter T. Readings in general sociology. Boston: Houghton Mifflin. 1964.