Stakman, E. C. (1916). Potato diseases and their control: By E. C. Stakman and A. G. Tolaas. University Farm.
Chicago-Zitierstil (17. Ausg.)Stakman, E. C. Potato Diseases and Their Control: By E. C. Stakman and A. G. Tolaas. St. Paul: University Farm, 1916.
MLA-Zitierstil (9. Ausg.)Stakman, E. C. Potato Diseases and Their Control: By E. C. Stakman and A. G. Tolaas. University Farm, 1916.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.