APA (7th ed.) Citation

Laak, R. (1986). Wastewater engineering design for unsewered areas (2nd ed.). Technomic.

Chicago Style (17th ed.) Citation

Laak, Rein. Wastewater Engineering Design for Unsewered Areas. 2nd ed. Lancaster: Technomic, 1986.

MLA (9th ed.) Citation

Laak, Rein. Wastewater Engineering Design for Unsewered Areas. 2nd ed. Technomic, 1986.

Warning: These citations may not always be 100% accurate.