APA (7th ed.) Citation

Winblad, U., Kilama, W., & Torstensson, K. (1980). Sanitation without water (Rev. ed.). U. Winblad.

Chicago Style (17th ed.) Citation

Winblad, Uno, Wen Kilama, and Kjell Torstensson. Sanitation Without Water. Rev. ed. [Filipstad, Sweden]: U. Winblad, 1980.

MLA (9th ed.) Citation

Winblad, Uno, et al. Sanitation Without Water. Rev. ed. U. Winblad, 1980.