APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.