Cita APA (7a ed.)
Manoharachary, C., & Reddy, P. (2004). Principles of environmental studies. B.S.Pub.
Cita Chicago Style (17a ed.)
Manoharachary, C., y P.Jayarama Reddy. Principles of Environmental Studies. Hyderabad: B.S.Pub, 2004.
Cita MLA (9a ed.)
Manoharachary, C., y P.Jayarama Reddy. Principles of Environmental Studies. B.S.Pub, 2004.
Precaución: Estas citas no son 100% exactas.