APA Citatie

Curds, C. R., & Hawkes, H. A. (1975). Ecological aspects of used water treatment. Academic Press.

Chicago Style citaat

Curds, C. R., en H. A. Hawkes. Ecological Aspects of Used Water Treatment. New York: Academic Press, 1975.

MLA citatie

Curds, C. R., en H. A. Hawkes. Ecological Aspects of Used Water Treatment. Academic Press, 1975.