APA (7. basım) Alıntı

Cowen, W. F. (1979). Available phosphorus in urban runoff and Lake Ontario tributary waters. University Microfilms.

Chicago Style (17. basım) Atıf

Cowen, William Frank. Available Phosphorus in Urban Runoff and Lake Ontario Tributary Waters. Ann Arbor, Mich.: University Microfilms, 1979.

MLA (8th ed.) Atıf

Cowen, William Frank. Available Phosphorus in Urban Runoff and Lake Ontario Tributary Waters. University Microfilms, 1979.