APA (7th ed.) Citation
Berlín, B., Breedlove, D., & Raven, P. H. (1974). Principles of tzeltal plant classification: An introduction to the botanical ethnography of a mayan-speaking people of highland Chiapas.
Chicago Style (17th ed.) Citation
Berlín, Brent, Dennis Breedlove, and Peter H. Raven. Principles of Tzeltal Plant Classification: An Introduction to the Botanical Ethnography of a Mayan-speaking People of Highland Chiapas. 1974.
MLA (9th ed.) Citation
Berlín, Brent, et al. Principles of Tzeltal Plant Classification: An Introduction to the Botanical Ethnography of a Mayan-speaking People of Highland Chiapas. 1974.
Warning: These citations may not always be 100% accurate.