APA (7th ed.) Citation

Henderson, D. M. (1983). International directory of botanical gardens IV (4th ed.). Koeltz Scientific Books.

Chicago Style (17th ed.) Citation

Henderson, D. M. International Directory of Botanical Gardens IV. 4th ed. Koenigstein: Koeltz Scientific Books, 1983.

MLA (9th ed.) Citation

Henderson, D. M. International Directory of Botanical Gardens IV. 4th ed. Koeltz Scientific Books, 1983.

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