APA (7th ed.) Citation

Williams, S. L. (1982). Phalli of recent genera and species of the family Geomyidae (Mammalia: Rodentia). Carnegie Institute.

Chicago Style (17th ed.) Citation

Williams, Stephen L. Phalli of Recent Genera and Species of the Family Geomyidae (Mammalia: Rodentia). Pittsburgh, Pa.: Carnegie Institute, 1982.

MLA (9th ed.) Citation

Williams, Stephen L. Phalli of Recent Genera and Species of the Family Geomyidae (Mammalia: Rodentia). Carnegie Institute, 1982.