Cita APA (7th ed.)

Karr, J. R., & Chu, E. W. (1999). Restoring life in running waters: Better biological monitoring. Island Press.

Cita Chicago (17th ed.)

Karr, James R., i Ellen W. Chu. Restoring Life in Running Waters: Better Biological Monitoring. Washington, D.C.: Island Press, 1999.

Cita MLA (9th ed.)

Karr, James R., i Ellen W. Chu. Restoring Life in Running Waters: Better Biological Monitoring. Island Press, 1999.