एपीए उद्धरण

Seeds, M. A. (2001). Foundations of Astronomy (6th ed.). Brooks/Cole.

शिकागो स्टाइल उद्धरण

Seeds, Michael A. Foundations of Astronomy. 6th ed. Australia: Brooks/Cole, 2001.

एमएलए उद्धरण

Seeds, Michael A. Foundations of Astronomy. 6th ed. Brooks/Cole, 2001.