APA (7th ed.) Citation

Fix, J. D. (1999). Astronomy: Journey to the cosmic frontier (2nd ed.). WCB/McGraw-Hill.

Chicago Style (17th ed.) Citation

Fix, John D. Astronomy: Journey to the Cosmic Frontier. 2nd ed. Boston: WCB/McGraw-Hill, 1999.

MLA (9th ed.) Citation

Fix, John D. Astronomy: Journey to the Cosmic Frontier. 2nd ed. WCB/McGraw-Hill, 1999.