Cita APA (7a ed.)

Grubb, E. H., & Guilford, W. S. (1912). The potato: A compilation of information from every available source. Doubleday, Page & Co..

Cita Chicago Style (17a ed.)

Grubb, Eugene H., y W. S. Guilford. The Potato: A Compilation of Information from Every Available Source. Garden City, N.Y.: Doubleday, Page & Co., 1912.

Cita MLA (8a ed.)

Grubb, Eugene H., y W. S. Guilford. The Potato: A Compilation of Information from Every Available Source. Doubleday, Page & Co., 1912.