APA引文

Cook, J. A. (1951). A study of some factors affecting the absorption of urea by McIntosh apple leaves.

Chicago Style (17th ed.) Citation

Cook, James Arthur. A Study of Some Factors Affecting the Absorption of Urea by McIntosh Apple Leaves. [Ithaca, N. Y.], 1951.

MLA引文

Cook, James Arthur. A Study of Some Factors Affecting the Absorption of Urea by McIntosh Apple Leaves. 1951.