APA (7e ed.) Bronvermelding
Snow, T. P. (1987). Essentials of the dynamic universe: An introduction to astronomy (2nd ed.). West Pub. Co..
Chicago (17e ed.) Bronvermelding
Snow, Theodore P. Essentials of the Dynamic Universe: An Introduction to Astronomy. 2nd ed. St. Paul: West Pub. Co., 1987.
MLA (9e ed.) Bronvermelding
Snow, Theodore P. Essentials of the Dynamic Universe: An Introduction to Astronomy. 2nd ed. West Pub. Co., 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.