Cita APA (7a ed.)

American Public Health Association. (1936). Standard methods for the examination of water and sewage (8.ed.). s.n..

Cita Chicago Style (17a ed.)

American Public Health Association. Standard Methods for the Examination of Water and Sewage. 8.ed. New York: s.n., 1936.

Cita MLA (8a ed.)

American Public Health Association. Standard Methods for the Examination of Water and Sewage. 8.ed. s.n., 1936.