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.
Cita Chicago Style (17a ed.)New York Botanical Garden y 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.
Cita MLA (9a ed.)New York Botanical Garden y 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.
Precaución: Estas citas no son 100% exactas.