Cita APA (7th ed.)

Gotthelf, A., & Salmieri, G. (2016). A companion to Ayn Rand. Wiley Blackwell.

Cita Chicago (17th ed.)

Gotthelf, Allan, i Gregory Salmieri. A Companion to Ayn Rand. West Sussex, England: Wiley Blackwell, 2016.

Cita MLA (9th ed.)

Gotthelf, Allan, i Gregory Salmieri. A Companion to Ayn Rand. Wiley Blackwell, 2016.