एपीए उद्धरण

Kolluru, R. V. (1993). Environmental strategies handbook: A guide to effective policies and practices. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Kolluru, Rao V. Environmental Strategies Handbook: A Guide to Effective Policies and Practices. New York: McGraw-Hill, 1993.

एमएलए उद्धरण

Kolluru, Rao V. Environmental Strategies Handbook: A Guide to Effective Policies and Practices. New York: McGraw-Hill, 1993.