Cita APA

Comins, N. F. (2000). Discovering the universe (5th ed.). W. H. Freeman.

Citación estilo Chicago

Comins, Neil F. Discovering the Universe. 5th ed. New York: W. H. Freeman, 2000.

Cita MLA

Comins, Neil F. Discovering the Universe. 5th ed. W. H. Freeman, 2000.

Warning: These citations may not always be 100% accurate.