Snow, T. P. (1983). The dynamic universe: An introduction to astronomy. West publishing.
Chicago Style (17th ed.) ZitazioaSnow, Theodore Peck. The Dynamic Universe: An Introduction to Astronomy. St. Paul: West publishing, 1983.
MLA (9th ed.) ZitazioaSnow, Theodore Peck. The Dynamic Universe: An Introduction to Astronomy. West publishing, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.