APA

Raven P. H., Evert R. F. & Eichhorn S. E. (2005). Biology of plants. New York: W.H. Freeman.

Chicago

Raven Peter H, Evert Ray F and Eichhorn Susan E. 2005. Biology of plants. New York: W.H. Freeman.

Harvard

Raven P. H., Evert R. F. and Eichhorn S. E. (2005). Biology of plants. New York: W.H. Freeman.

MLA

Raven Peter H, Evert Ray F and Eichhorn Susan E. Biology of plants. New York: W.H. Freeman. 2005.