APA (7th ed.) Citation

Gleason, H. A., & Cronquist, A. (1963). Manual of vascular plants of Northeastern United States and adjacent Canada. Van Nostrand.

Chicago Style (17th ed.) Citation

Gleason, Henry A., and Arthur Cronquist. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. Princeton, N. J.: Van Nostrand, 1963.

MLA (9th ed.) Citation

Gleason, Henry A., and Arthur Cronquist. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. Van Nostrand, 1963.