APA (7th ed.) Citation

McCarthy, M., Simmons, A., & Hemmens, S. (2004). "What is the stars?".

Chicago Style (17th ed.) Citation

McCarthy, Muriel, Ann Simmons, and Sue Hemmens. "What Is the Stars?". Dublin, 2004.

MLA (9th ed.) Citation

McCarthy, Muriel, et al. "What Is the Stars?". 2004.

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