Cita APA (7a ed.)

Ward, L. F., & Weil, F. (1906). Sociologie pure. V. Giard [et] E. Brière.

Cita Chicago Style (17a ed.)

Ward, Lester Frank, y Fernand Weil. Sociologie Pure. Paris: V. Giard [et] E. Brière, 1906.

Cita MLA (9a ed.)

Ward, Lester Frank, y Fernand Weil. Sociologie Pure. V. Giard [et] E. Brière, 1906.