Zohary, M., Heyn, C. C., & Heller, D. (1993). Conspectus florae orientalis. Conspectus florae orientalis an annotated catalogue of the flora of the Middle East.
Chicago Style (17th ed.) CitationZohary, Michael, C. C. Heyn, and D. Heller. "Conspectus Florae Orientalis." Conspectus Florae Orientalis an Annotated Catalogue of the Flora of the Middle East 1993.
MLA (9th ed.) CitationZohary, Michael, et al. "Conspectus Florae Orientalis." Conspectus Florae Orientalis an Annotated Catalogue of the Flora of the Middle East, 1993.
Warning: These citations may not always be 100% accurate.