APA (7th ed.) Citation

Hirsch, A. (1945). Manual for water plant operators. Chemical Publishing.

Chicago Style (17th ed.) Citation

Hirsch, A.A. Manual for Water Plant Operators. New York: Chemical Publishing, 1945.

MLA (9th ed.) Citation

Hirsch, A.A. Manual for Water Plant Operators. Chemical Publishing, 1945.

Warning: These citations may not always be 100% accurate.