APA (7th ed.) Citation

Harshberger, J. W. (1958). Phytogeographic survey of North America: A consideration of the phytogeography of the North American continent, including Mexico, Central America and the West Indies, together with the evolution of North American plant distribution (2d (reprint) ed.). H. R. Engelmann; Hafner Pub. Co..

Chicago Style (17th ed.) Citation

Harshberger, John W. Phytogeographic Survey of North America: A Consideration of the Phytogeography of the North American Continent, Including Mexico, Central America and the West Indies, Together with the Evolution of North American Plant Distribution. 2d (reprint) ed. Weinheim/Bergstr : New York: H. R. Engelmann; Hafner Pub. Co., 1958.

MLA (9th ed.) Citation

Harshberger, John W. Phytogeographic Survey of North America: A Consideration of the Phytogeography of the North American Continent, Including Mexico, Central America and the West Indies, Together with the Evolution of North American Plant Distribution. 2d (reprint) ed. H. R. Engelmann; Hafner Pub. Co., 1958.