APA (7th ed.) Citation

Rand, A., Hull, G., & Peikoff, L. (1999). The Ayn Rand reader. Plume.

Chicago Style (17th ed.) Citation

Rand, Ayn, Gary Hull, and Leonard Peikoff. The Ayn Rand Reader. New York: Plume, 1999.

MLA (9th ed.) Citation

Rand, Ayn, et al. The Ayn Rand Reader. Plume, 1999.