Maxson, A. C. (1948). Insects and diseases of the sugar beet. Beet Sugar Development Foundation.
Chicago-Zitierstil (17. Ausg.)Maxson, Asa Chandler. Insects and Diseases of the Sugar Beet. Fort Collins, Colo: Beet Sugar Development Foundation, 1948.
MLA-Zitierstil (9. Ausg.)Maxson, Asa Chandler. Insects and Diseases of the Sugar Beet. Beet Sugar Development Foundation, 1948.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.