Cita APA

(1997). U.S. Department of Agriculture: Information on the Condition of the National Plant Germplasm System.

Citación estilo Chicago

U.S. Department of Agriculture: Information on the Condition of the National Plant Germplasm System. 1997.

Cita MLA

U.S. Department of Agriculture: Information on the Condition of the National Plant Germplasm System. 1997.

Warning: These citations may not always be 100% accurate.