APA (7th ed.) Citation

Gilman, E. F., Klein, R. W., & Hansen, G. Asclepias curassavica Butterflyweed, Milkweed, Silkweed. The University of Florida George A. Smathers Libraries.

Chicago Style (17th ed.) Citation

Gilman, Edward F., Ryan W. Klein, and Gail Hansen. Asclepias Curassavica Butterflyweed, Milkweed, Silkweed. The University of Florida George A. Smathers Libraries.

MLA (9th ed.) Citation

Gilman, Edward F., et al. Asclepias Curassavica Butterflyweed, Milkweed, Silkweed. The University of Florida George A. Smathers Libraries.