APA (7th ed.) Citation

Stuessy, T. F. (1977). Revision of Oparanthus (Compositae), Heliantheae, Coreopsidinae.

Chicago Style (17th ed.) Citation

Stuessy, Tod F. Revision of Oparanthus (Compositae), Heliantheae, Coreopsidinae. [Chicago], 1977.

MLA (9th ed.) Citation

Stuessy, Tod F. Revision of Oparanthus (Compositae), Heliantheae, Coreopsidinae. 1977.

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