APA
Mott G., . (1981). Handbook for the collection, preservation, and characterization of tropical forage germ plasm resources. Washington-US: United States Agency for International Development.
Chicago
Mott G.O, . 1981. Handbook for the collection, preservation, and characterization of tropical forage germ plasm resources. Washington-US: United States Agency for International Development.
Harvard
Mott G., . (1981). Handbook for the collection, preservation, and characterization of tropical forage germ plasm resources. Washington-US: United States Agency for International Development.
MLA
Mott G.O, . Handbook for the collection, preservation, and characterization of tropical forage germ plasm resources. Washington-US: United States Agency for International Development. 1981.