Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.