एपीए उद्धरण

Rittmann, B. E., & Mc Carty, P. L. (2001). Environmental biotechnology: Principles and applications. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Rittmann, Bruce E., और Perry L. Mc Carty. Environmental Biotechnology: Principles and Applications. Baston: McGraw-Hill, 2001.

एमएलए उद्धरण

Rittmann, Bruce E., और Perry L. Mc Carty. Environmental Biotechnology: Principles and Applications. McGraw-Hill, 2001.