APA-referens (7:e uppl.)

Don, J., & Chisholm, J. (1913). Modern methods of water purification (2d rev. and enl. ed.). Longmans, Green & co.; E. Arnold.

Chicago-referens (17:e uppl.)

Don, John, och John Chisholm. Modern Methods of Water Purification. 2d rev. and enl. ed. New York, London: Longmans, Green & co.; E. Arnold, 1913.

MLA-referens (8:e uppl.)

Don, John, och John Chisholm. Modern Methods of Water Purification. 2d rev. and enl. ed. Longmans, Green & co.; E. Arnold, 1913.