Cita APA (7th ed.)
Anjaneyulu, Y. (2005). Introduction to environmental science. B.S.Publications.
Cita Chicago (17th ed.)
Anjaneyulu, Y. Introduction to Environmental Science. Hyderabad: B.S.Publications, 2005.
Cita MLA (9th ed.)
Anjaneyulu, Y. Introduction to Environmental Science. B.S.Publications, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.