APA-referens (7:e uppl.)

Twenhofel, W. H. (1950). Principles of Sedimentation (2nd ed.). McGraw-Hill Book Company, Inc.

Chicago-referens (17:e uppl.)

Twenhofel, W. H. Principles of Sedimentation. 2nd ed. New York: McGraw-Hill Book Company, Inc, 1950.

MLA-referens (9:e uppl.)

Twenhofel, W. H. Principles of Sedimentation. 2nd ed. McGraw-Hill Book Company, Inc, 1950.