APA Style

Michael, V, W, B, E, &, W. (2004). Medicinal plants of the world : an illustrated scientific guide to important medicinal plants and their uses . Malaysia: Times edition.

MLA Style

Michael, Van, Wyk, Ben, Eric, &, Wink. "Medicinal plants of the world : an illustrated scientific guide to important medicinal plants and their uses". Malaysia: Times edition, 2004. .