APA (7th ed.) Citation

U.S. Fish and Wildlife Service. Office of International Affairs. (1999). Monarch butterfly royal mail: A manual for the environmental educator ([Rev. ed. 1999].). [U.S. Fish & Wildlife Service, Office of International Affairs].

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Office of International Affairs. Monarch Butterfly Royal Mail: A Manual for the Environmental Educator. [Rev. ed. 1999]. [Washington, D.C.?]: [U.S. Fish & Wildlife Service, Office of International Affairs], 1999.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Office of International Affairs. Monarch Butterfly Royal Mail: A Manual for the Environmental Educator. [Rev. ed. 1999]. [U.S. Fish & Wildlife Service, Office of International Affairs], 1999.