APA (7th ed.) Citation

Hardenburg, E. V. (1949). Potato production. Comstock Pub. Co..

Chicago Style (17th ed.) Citation

Hardenburg, E. V. Potato Production. Ithaca, N.Y.: Comstock Pub. Co., 1949.

MLA (9th ed.) Citation

Hardenburg, E. V. Potato Production. Comstock Pub. Co., 1949.