APA

Schultes R. E., Pease A. S., . (1963). Generic names of orchids their origin and meaning. New York: Academic Press.

Chicago

Schultes Richard Evans, Pease Arthur Stanley, . 1963. Generic names of orchids their origin and meaning. New York: Academic Press.

Harvard

Schultes R. E., Pease A. S., . (1963). Generic names of orchids their origin and meaning. New York: Academic Press.

MLA

Schultes Richard Evans, Pease Arthur Stanley, . Generic names of orchids their origin and meaning. New York: Academic Press. 1963.