APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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