APA (7th ed.) Citation

Downing, P. B. (1969). The economics of urban sewage disposal. Praeger.

Chicago Style (17th ed.) Citation

Downing, Paul B. The Economics of Urban Sewage Disposal. New York: Praeger, 1969.

MLA (9th ed.) Citation

Downing, Paul B. The Economics of Urban Sewage Disposal. Praeger, 1969.

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