APA (7th ed.) Citation

Hedrick, U. P. (1919). Sturtevant´s notes on edible plants (Primera edición.). Department of Agriculture.

Chicago Style (17th ed.) Citation

Hedrick, Ulysses Prentiss. Sturtevant´s Notes on Edible Plants. Primera edición. New york: Department of Agriculture, 1919.

MLA (8th ed.) Citation

Hedrick, Ulysses Prentiss. Sturtevant´s Notes on Edible Plants. Primera edición. Department of Agriculture, 1919.