एपीए उद्धरण

Campbell, B., Lazonby, J., & Millar, R. Science: The salter's approah.

शिकागो स्टाइल उद्धरण

Campbell, Bob, John Lazonby, और Robin Millar. Science: The Salter's Approah. Oxford, Heinemann Educational.

एमएलए उद्धरण

Campbell, Bob, et al. Science: The Salter's Approah.