APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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