APA (7th ed.) Citation

Kelly. (1977). World encyclopedia of indoor plants & flowers. Octopus Books.

Chicago Style (17th ed.) Citation

Kelly. World Encyclopedia of Indoor Plants & Flowers. London: Octopus Books, 1977.

MLA (8th ed.) Citation

Kelly. World Encyclopedia of Indoor Plants & Flowers. Octopus Books, 1977.

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