APA

Mitsch W. J., Jorgensen S. E., . (1989). Ecological engineering. New York: John Wiley and Sons.

Chicago

Mitsch William J, Jorgensen Sven Erik, . 1989. Ecological engineering. New York: John Wiley and Sons.

Harvard

Mitsch W. J., Jorgensen S. E., . (1989). Ecological engineering. New York: John Wiley and Sons.

MLA

Mitsch William J, Jorgensen Sven Erik, . Ecological engineering. New York: John Wiley and Sons. 1989.