APA (7th ed.) Citation

Safko, J. L. (1994). Instructor's manual for Hartmann and Impey's astronomy: The cosmic journey (5th edition.). Wadsworth Publishing Company.

Chicago Style (17th ed.) Citation

Safko, John L. Instructor's Manual for Hartmann and Impey's Astronomy: The Cosmic Journey. 5th edition. Belmont, Ca: Wadsworth Publishing Company, 1994.

MLA (8th ed.) Citation

Safko, John L. Instructor's Manual for Hartmann and Impey's Astronomy: The Cosmic Journey. 5th edition. Wadsworth Publishing Company, 1994.