एपीए उद्धरण

Khanal, S. K. (2008). Anaerobic biotechnology for bioenergy production: Principles and applications. Wiley-blackwell.

शिकागो स्टाइल उद्धरण

Khanal, Samir Kumar. Anaerobic Biotechnology for Bioenergy Production: Principles and Applications. Iowa: Wiley-blackwell, 2008.

एमएलए उद्धरण

Khanal, Samir Kumar. Anaerobic Biotechnology for Bioenergy Production: Principles and Applications. Wiley-blackwell, 2008.