APA (7th ed.) Citation

Post, F. J. (1970). Ecology of selected bacteria in a small intermittent sewage pond. Water Research, 4, 341.

Chicago Style (17th ed.) Citation

Post, F. J. "Ecology of Selected Bacteria in a Small Intermittent Sewage Pond." Water Research 4 (1970): 341.

MLA (9th ed.) Citation

Post, F. J. "Ecology of Selected Bacteria in a Small Intermittent Sewage Pond." Water Research, vol. 4, 1970, p. 341.