Cita APA

Williams, L. O. 1., Allen, P. H. 1., & Dressler, R. L. 1. (1980). Orchids of Panama. [Missouri]: Missouri Botanical Garden.

Citación estilo Chicago

Williams, Louis Otho 1908-1991, Paul Hamilton 1911-1963 Allen, y Robert Louis 1927-2019 Dressler. Orchids of Panama. [Missouri]: Missouri Botanical Garden, 1980.

Cita MLA

Williams, Louis Otho 1908-1991, Paul Hamilton 1911-1963 Allen, y Robert Louis 1927-2019 Dressler. Orchids of Panama. [Missouri]: Missouri Botanical Garden, 1980.