APA (7. basım) Alıntı

Standley, P. C., & Steyermark, J. A. (1946). Flora of Guatemala. Natural History Museum.

Chicago Style (17. basım) Atıf

Standley, Paul Carpenter, ve Julian A. Steyermark. Flora of Guatemala. Chicago: Natural History Museum, 1946.

MLA (8th ed.) Atıf

Standley, Paul Carpenter, ve Julian A. Steyermark. Flora of Guatemala. Natural History Museum, 1946.