Cita APA

WARD, H. B., & WHIPPLE, G. C. (1963). Fresch water biology (2.ed.). New York, EEUU: EDMONSON.

Citación estilo Chicago

WARD, Henry Baldwin, and George Chandler WHIPPLE. Fresch Water Biology. 2.ed. New York, EEUU: EDMONSON, 1963.

Cita MLA

WARD, Henry Baldwin, and George Chandler WHIPPLE. Fresch Water Biology. 2.ed. New York, EEUU: EDMONSON, 1963.