Παραπομπή APA

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

Παραπομπή Chicago Style

Twenhofel, W. H. Principles of Sedimentation. London: McGraw-Hill, 1950.

Παραπομπή MLA

Twenhofel, W. H. Principles of Sedimentation. McGraw-Hill, 1950.