Cita APA

McGrath, K. A. (1999). World of Biology. The Gale Group.

Chicago Style Citation

McGrath, Kimberley A. World of Biology. The Gale Group, 1999.

Cita MLA

McGrath, Kimberley A. World of Biology. The Gale Group, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.