Cita APA (7a ed.)

Twenhofel, W. H. (1950). Principles of sedimentation (2a. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Twenhofel, William H. Principles of Sedimentation. 2a. ed. New York: McGraw-Hill, 1950.

Cita MLA (8a ed.)

Twenhofel, William H. Principles of Sedimentation. 2a. ed. McGraw-Hill, 1950.