Cita APA (7th ed.)

Frayne, C. (2002). Boiler water treatment: Principles and practice. Chemical Publishing Co. Inc.

Cita Chicago (17th ed.)

Frayne, Colin. Boiler Water Treatment: Principles and Practice. New York, NY: Chemical Publishing Co. Inc, 2002.

Cita MLA (9th ed.)

Frayne, Colin. Boiler Water Treatment: Principles and Practice. Chemical Publishing Co. Inc, 2002.