APA Style

Peter H. Raven, R, &, S. (1998). Biology of Plants (6th Edition). New York, USA (via Worth Publi: Worth Publishers (distributed under W.H. Freeman imprint).

MLA Style

Peter H. Raven, Ray F. Evert, &, Susan E. Eichhorn. "Biology of Plants". 6th Edition New York, USA (via Worth Publi: Worth Publishers (distributed under W.H. Freeman imprint), 1998. BOOK.