Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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