Cita APA

American Water Works Association. (1967). Suggested Course Outline for Water Distribution System Operators. Grade I (Basic Course). New York: American Water Works Association, Inc..

Citación estilo Chicago

American Water Works Association. Suggested Course Outline for Water Distribution System Operators. Grade I (Basic Course). New York: American Water Works Association, Inc., 1967.

Cita MLA

American Water Works Association. Suggested Course Outline for Water Distribution System Operators. Grade I (Basic Course). New York: American Water Works Association, Inc., 1967.