एपीए उद्धरण

Bird, J. O. (2015). Mechanical enigeering principles. New York: Routledge, Taylor & Francis Group.

शिकागो स्टाइल उद्धरण

Bird, J. O. Mechanical Enigeering Principles. New York: Routledge, Taylor & Francis Group, 2015.

एमएलए उद्धरण

Bird, J. O. Mechanical Enigeering Principles. New York: Routledge, Taylor & Francis Group, 2015.