APA (7th ed.) Citation

Degremont, s.a. (1973). Water treatment handbook (4th English ed.). Degremont.

Chicago Style (17th ed.) Citation

Degremont, s.a. Water Treatment Handbook. 4th English ed. Rueil-Malmaison, France: Degremont, 1973.

MLA (9th ed.) Citation

Degremont, s.a. Water Treatment Handbook. 4th English ed. Degremont, 1973.