APA (7th ed.) Citation

Turner, B. L., & Zippin, D. B. (1992). TAXONOMIC STUDY OF VENEGASIA (ASTERACEAE: HELENIEAE). Zenodo.

Chicago Style (17th ed.) Citation

Turner, B. L., and David B. Zippin. TAXONOMIC STUDY OF VENEGASIA (ASTERACEAE: HELENIEAE). Zenodo, 1992.

MLA (9th ed.) Citation

Turner, B. L., and David B. Zippin. TAXONOMIC STUDY OF VENEGASIA (ASTERACEAE: HELENIEAE). Zenodo, 1992.

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