APA (7th ed.) Citation

Small, J. K. (1927). Cacti. New York Botanical Garden.

Chicago Style (17th ed.) Citation

Small, John Kunkel. Cacti. Bronx, NY: New York Botanical Garden, 1927.

MLA (9th ed.) Citation

Small, John Kunkel. Cacti. New York Botanical Garden, 1927.

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