APA Style

Buchsbaum, R, B, M. (1987 (original work). Basic Ecology (Not clearly specified (commonly reprinted in sever). Pacific Grove, California, USA: Boxwood Press.

MLA Style

Buchsbaum, Ralph, Buchsbaum,, Mildred. "Basic Ecology". Not clearly specified (commonly reprinted in sever Pacific Grove, California, USA: Boxwood Press, 1987 (original work. BOOK.