APA

Green J., . (1967). A history of botany 1860-1900. New York: Russell & Russell.

Chicago

Green J.r, . 1967. A history of botany 1860-1900. New York: Russell & Russell.

Harvard

Green J., . (1967). A history of botany 1860-1900. New York: Russell & Russell.

MLA

Green J.r, . A history of botany 1860-1900. New York: Russell & Russell. 1967.