Singh, S. P. (2008). An Introduction to Animal Ecology. Pointer Publishers.
Chicago Style (17th ed.) CitationSingh, S. P. An Introduction to Animal Ecology. Jaipur: Pointer Publishers, 2008.
MLA (9th ed.) CitationSingh, S. P. An Introduction to Animal Ecology. Pointer Publishers, 2008.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.