APA (7th ed.) Citation

Spaulding, C. H., & Timanus, C. S. (1935). New water purification plant for Springfield, Illinois. Journal: American Water Works Association, 27, 327.

Chicago Style (17th ed.) Citation

Spaulding, C. H., and C. S. Timanus. "New Water Purification Plant for Springfield, Illinois." Journal: American Water Works Association 27 (1935): 327.

MLA (9th ed.) Citation

Spaulding, C. H., and C. S. Timanus. "New Water Purification Plant for Springfield, Illinois." Journal: American Water Works Association, vol. 27, 1935, p. 327.