APA (7th ed.) Citation

(1977). Flora of Guatemala ([Mkrofilm-Ausg.].). Chicago Natural History Museum.

Chicago Style (17th ed.) Citation

Flora of Guatemala. [Mkrofilm-Ausg.]. Chicago, Ill: Chicago Natural History Museum, 1977.

MLA (9th ed.) Citation

Flora of Guatemala. [Mkrofilm-Ausg.]. Chicago Natural History Museum, 1977.

Warning: These citations may not always be 100% accurate.