Peikoff, L. (1990). Assault from the Ivory Tower: The Professors' War Against America. The Ayn Rand library ; 5: The @voice of reason, 186-208.
Citazione stile Chigago Style (17a edizione)Peikoff, Leonard. "Assault from the Ivory Tower: The Professors' War Against America." The Ayn Rand Library ; 5: The @voice of Reason 1990: 186-208.
Citatione MLA (9a ed.)Peikoff, Leonard. "Assault from the Ivory Tower: The Professors' War Against America." The Ayn Rand Library ; 5: The @voice of Reason, 1990, pp. 186-208.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
