Cita APA

(1995). Standard methods for the examination of water and wastewater (19th ed.). American Public Health Association.

Citación estilo Chicago

Standard Methods for the Examination of Water and Wastewater. 19th ed. Washington, D.C: American Public Health Association, 1995.

Cita MLA

Standard Methods for the Examination of Water and Wastewater. 19th ed. American Public Health Association, 1995.