APA (7th ed.) Citation

Hart, H. (1931). Morphologic and physiologic studies on stem-rust in cereals. Unites States Departament of Agriculture.

Chicago Style (17th ed.) Citation

Hart, Helen. Morphologic and Physiologic Studies on Stem-rust in Cereals. Washington: Unites States Departament of Agriculture, 1931.

MLA (9th ed.) Citation

Hart, Helen. Morphologic and Physiologic Studies on Stem-rust in Cereals. Unites States Departament of Agriculture, 1931.

Warning: These citations may not always be 100% accurate.