APA

Stevenson F. F., Mertens T. R., . (1976). Plant anatomy. New York: John Wiley & Sons Inc.

Chicago

Stevenson Forrest F, Mertens Thomas R, . 1976. Plant anatomy. New York: John Wiley & Sons Inc.

Harvard

Stevenson F. F., Mertens T. R., . (1976). Plant anatomy. New York: John Wiley & Sons Inc.

MLA

Stevenson Forrest F, Mertens Thomas R, . Plant anatomy. New York: John Wiley & Sons Inc. 1976.