एपीए उद्धरण

El-Halwagi, M. M. S. (2012). Integrated Biorefineries. CRC.

शिकागो स्टाइल उद्धरण

El-Halwagi, Mahmoud M Stuart. Integrated Biorefineries. CRC, 2012.

एमएलए उद्धरण

El-Halwagi, Mahmoud M Stuart. Integrated Biorefineries. CRC, 2012.