APA (7th ed.) Citation

Moral, R. d. (1978). Dryas octopetalla. University of Washington Department of Botany.

Chicago Style (17th ed.) Citation

Moral, Roger del. Dryas Octopetalla. University of Washington Department of Botany, 1978.

MLA (9th ed.) Citation

Moral, Roger del. Dryas Octopetalla. University of Washington Department of Botany, 1978.

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