Παραπομπή APA

Michael Friedman & Richard Creath. (2007). The cambridge companion to carnap. Cambridge University Press.

Παραπομπή Chicago Style

Michael Friedman και Richard Creath. The Cambridge Companion to Carnap. London: Cambridge University Press, 2007.

Παραπομπή MLA

Michael Friedman και Richard Creath. The Cambridge Companion to Carnap. Cambridge University Press, 2007.