एपीए उद्धरण

Butler, A., & Knight, C. (2007). Who built the moon? Watkins.

शिकागो स्टाइल उद्धरण

Butler, Alan, और Christopher Knight. Who Built the Moon? London: Watkins, 2007.

एमएलए उद्धरण

Butler, Alan, और Christopher Knight. Who Built the Moon? Watkins, 2007.