APA (7th ed.) Citation

National Museum of Natural History (U.S.). Department of Botany, Acevedo-Rodríguez, P., & Strong, M. T. (2005). Monocotyledons and gymnosperms of Puerto Rico and the Virgin Islands. Dept. of Botany, National Museum of Natural History.

Chicago Style (17th ed.) Citation

National Museum of Natural History (U.S.). Department of Botany, Pedro Acevedo-Rodríguez, and Mark T. Strong. Monocotyledons and Gymnosperms of Puerto Rico and the Virgin Islands. Washington, DC: Dept. of Botany, National Museum of Natural History, 2005.

MLA (9th ed.) Citation

National Museum of Natural History (U.S.). Department of Botany, et al. Monocotyledons and Gymnosperms of Puerto Rico and the Virgin Islands. Dept. of Botany, National Museum of Natural History, 2005.