Cita APA

Hawkes, H. A., & Hawkes, H. A. (1963). The ecology of waste water treatment. New York, New York: Macmillan.

Citación estilo Chicago

Hawkes, Herbert Aubrey, y Herbert Aubrey Hawkes. The Ecology of Waste Water Treatment. New York, New York: Macmillan, 1963.

Cita MLA

Hawkes, Herbert Aubrey, y Herbert Aubrey Hawkes. The Ecology of Waste Water Treatment. New York, New York: Macmillan, 1963.