Cita APA

Dodson, C. H. 1., & Gillespie, R. J. (1967). The biology of the orchids. United States of America: The Mid-America Orchid Congress, INC..

Citación estilo Chicago

Dodson, Calaway Homer 1928-2020, y Robert J. Gillespie. The Biology of the Orchids. United States of America: The Mid-America Orchid Congress, INC., 1967.

Cita MLA

Dodson, Calaway Homer 1928-2020, y Robert J. Gillespie. The Biology of the Orchids. United States of America: The Mid-America Orchid Congress, INC., 1967.