Husain, M. (2018). Environment and ecology- 4th ed For Civil Service Exam (4th.). CL Media(P) Ltd.
Citace podle Chicago (17th ed.)Husain, Majid. Environment and Ecology- 4th Ed For Civil Service Exam. 4th. New Delhi: CL Media(P) Ltd, 2018.
Citace podle MLA (9th ed.)Husain, Majid. Environment and Ecology- 4th Ed For Civil Service Exam. 4th. CL Media(P) Ltd, 2018.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..