TIBBS, & BILTON. (1990). Orchids: An illustrated identifier and guide to cultivation. London: Apple Press.
Chicago Style CitationTIBBS, and BILTON. Orchids: An Illustrated Identifier and Guide to Cultivation. London: Apple Press, 1990.
MLA CitationTIBBS, and BILTON. Orchids: An Illustrated Identifier and Guide to Cultivation. London: Apple Press, 1990.
Warning: These citations may not always be 100% accurate.