APA (7th ed.) Citation

Hedberg, T. (1976). Flocculation, sedimentation and filtration a technical and economic analysis (1a ed.). [s.n.].

Chicago Style (17th ed.) Citation

Hedberg, Torsten. Flocculation, Sedimentation and Filtration a Technical and Economic Analysis. 1a ed. G+Teborg: [s.n.], 1976.

MLA (9th ed.) Citation

Hedberg, Torsten. Flocculation, Sedimentation and Filtration a Technical and Economic Analysis. 1a ed. [s.n.], 1976.