Cita APA (7th ed.)

American Public Health Association. (1965). Standard methods for the examination of water and wastewater: Including bottom sediments and sludges (12a. ed.). American Public Health Association.

Cita Chicago (17th ed.)

American Public Health Association. Standard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. 12a. ed. Nueva York: American Public Health Association, 1965.

Cita MLA (9th ed.)

American Public Health Association. Standard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. 12a. ed. American Public Health Association, 1965.