APA (7e ed.) Bronvermelding

American Water Works Association, American National Standards Institute, & ebrary, Inc. (2012). Granular activated carbon. American Water Works Association.

Chicago (17e ed.) Bronvermelding

American Water Works Association, American National Standards Institute, en Inc ebrary. Granular Activated Carbon. [New York?]: American Water Works Association, 2012.

MLA (9e ed.) Bronvermelding

American Water Works Association, et al. Granular Activated Carbon. American Water Works Association, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.