Cita APA

James, A., & Evison, L. (1960). Biological indicators of water quality. John Wiley and sons.

Chicago Edition Citation

James, A., i Lilian Evison. Biological Indicators of Water Quality. New York: John Wiley and sons, 1960.

Cita MLA

James, A., i Lilian Evison. Biological Indicators of Water Quality. John Wiley and sons, 1960.