Cita APA

Raunkiaer, C. 1. (1977). Life forms of plants and statistical plant geography. New York: Arno Press.

Citación estilo Chicago

Raunkiaer, Christen 1860-1938. Life Forms of Plants and Statistical Plant Geography. New York: Arno Press, 1977.

Cita MLA

Raunkiaer, Christen 1860-1938. Life Forms of Plants and Statistical Plant Geography. New York: Arno Press, 1977.