APA (7th ed.) Citation

Bolton, R. L., & Klein, L. (1971). Sewage treatment: Basic principles and trends (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Bolton, Ronald Lomax, and Louis Klein. Sewage Treatment: Basic Principles and Trends. 2nd ed. London: Butterworths, 1971.

MLA (9th ed.) Citation

Bolton, Ronald Lomax, and Louis Klein. Sewage Treatment: Basic Principles and Trends. 2nd ed. Butterworths, 1971.

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