APA

Twenhofel W. H., . (1950). Principles of sedimentation. New York: McGraw-Hill.

Chicago

Twenhofel William H, . 1950. Principles of sedimentation. New York: McGraw-Hill.

Harvard

Twenhofel W. H., . (1950). Principles of sedimentation. New York: McGraw-Hill.

MLA

Twenhofel William H, . Principles of sedimentation. New York: McGraw-Hill. 1950.