APA (7th ed.) Citation

Holliday, K. (1999). Introductory astronomy / Keith Holliday. Wiley.

Chicago Style (17th ed.) Citation

Holliday, Keith. Introductory Astronomy / Keith Holliday. Chichester: Wiley, 1999.

MLA (9th ed.) Citation

Holliday, Keith. Introductory Astronomy / Keith Holliday. Wiley, 1999.

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