APA (7th ed.) Citation

Hitchcock, C. L., Cronquist, A., Ownbey, M., & Thompson, J. W. (196). Vascular plants of the pacific northwest. Seattle University of Washington Press.

Chicago Style (17th ed.) Citation

Hitchcock, C. Leo, Arthur Cronquist, Marion Ownbey, and J. W. Thompson. Vascular Plants of the Pacific Northwest. Seattle University of Washington Press, 196.

MLA (8th ed.) Citation

Hitchcock, C. Leo, et al. Vascular Plants of the Pacific Northwest. Seattle University of Washington Press, 196.

IICA/CATIE Citation

Hitchcock, C. L., Cronquist, A., Ownbey, M., ; Thompson, J. W. 196. Vascular plants of the pacific northwest. Seattle University of Washington Press.