Cita APA (7th ed.)

Migel, J. M., & Flick, W. (1974). The stream conservation handbook. Crown Publishers.

Cita Chicago (17th ed.)

Migel, J. Michael, i William Flick. The Stream Conservation Handbook. New York: Crown Publishers, 1974.

Cita MLA (8th ed.)

Migel, J. Michael, i William Flick. The Stream Conservation Handbook. Crown Publishers, 1974.