APA (7th ed.) Citation

Owen-Joyce, S. J. (1989). Field conditions at the Maricopa Agricultural Center, Pinal County, Arizona, April 9, 1989. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Owen-Joyce, Sandra J. Field Conditions at the Maricopa Agricultural Center, Pinal County, Arizona, April 9, 1989. Denver, Colo.: Dept. of the Interior, U.S. Geological Survey, 1989.

MLA (9th ed.) Citation

Owen-Joyce, Sandra J. Field Conditions at the Maricopa Agricultural Center, Pinal County, Arizona, April 9, 1989. Dept. of the Interior, U.S. Geological Survey, 1989.