APA (7th ed.) Citation

King, R. M., & Robinson, H. (1987). The genera of the Eupatorieae (Asteraceae). Missouri Botanical Garden.

Chicago Style (17th ed.) Citation

King, Robert M., and Harold Robinson. The Genera of the Eupatorieae (Asteraceae). [Saint Louis, Mo.]: Missouri Botanical Garden, 1987.

MLA (9th ed.) Citation

King, Robert M., and Harold Robinson. The Genera of the Eupatorieae (Asteraceae). Missouri Botanical Garden, 1987.