APA (7th ed.) Citation

Bednarik, A. F., & McCafferty, W. P. (1979). Biosystematic revision of the genus Stenonema (Ephemeroptera: Heptageniidae). Dept. of Fisheries and Oceans.

Chicago Style (17th ed.) Citation

Bednarik, A. F., and W. P. McCafferty. Biosystematic Revision of the Genus Stenonema (Ephemeroptera: Heptageniidae). Ottawa: Dept. of Fisheries and Oceans, 1979.

MLA (9th ed.) Citation

Bednarik, A. F., and W. P. McCafferty. Biosystematic Revision of the Genus Stenonema (Ephemeroptera: Heptageniidae). Dept. of Fisheries and Oceans, 1979.