Style de citation APA (7e éd.)

New York Botanical Garden & Cronquist, A. (1972). Intermountain flora; vascular plants of the Intermountain West, U.S.A. Published for the New York Botanical Garden by Hafner Pub. Co.

Style de citation Chicago (17e éd.)

New York Botanical Garden et Arthur Cronquist. Intermountain Flora; Vascular Plants of the Intermountain West, U.S.A. New York: Published for the New York Botanical Garden by Hafner Pub. Co, 1972.

Style de citation MLA (9e éd.)

New York Botanical Garden et Arthur Cronquist. Intermountain Flora; Vascular Plants of the Intermountain West, U.S.A. Published for the New York Botanical Garden by Hafner Pub. Co, 1972.