Cita APA (7a ed.)

Kelsey, H., & Dayton, W. (1942). Standardized plant names: A Revised and enlarged listing of approved scientific and common names of plants and plant products in Américan commerce or use (2nd edition.). J. Horace McFarland.

Cita Chicago Style (17a ed.)

Kelsey, H.P, y W.A Dayton. Standardized Plant Names: A Revised and Enlarged Listing of Approved Scientific and Common Names of Plants and Plant Products in Américan Commerce or Use. 2nd edition. Harrisburg: J. Horace McFarland, 1942.

Cita MLA (8a ed.)

Kelsey, H.P, y W.A Dayton. Standardized Plant Names: A Revised and Enlarged Listing of Approved Scientific and Common Names of Plants and Plant Products in Américan Commerce or Use. 2nd edition. J. Horace McFarland, 1942.