APA

Raven P. H., Evert R. F. & Eichorn S. e. (2005). Biology of plants. New Work: W. H. Freeman.

Chicago

Raven Peter H, Evert Ray Franklin and Eichorn Susan e. 2005. Biology of plants. New Work: W. H. Freeman.

Harvard

Raven P. H., Evert R. F. and Eichorn S. e. (2005). Biology of plants. New Work: W. H. Freeman.

MLA

Raven Peter H, Evert Ray Franklin and Eichorn Susan e. Biology of plants. New Work: W. H. Freeman. 2005.