Dyfyniad APA
Voegelin, E., Sandoz, E., & Weiss, G. (1989). The collected works of Eric Voegelin. Louisiana State University Press.
Dyfyniad Arddull Chicago
Voegelin, Eric, Ellis Sandoz, and Gilbert Weiss. The Collected Works of Eric Voegelin. Baton Rouge: Louisiana State University Press, 1989.
Dyfyniad MLA
Voegelin, Eric, et al. The Collected Works of Eric Voegelin. Louisiana State University Press, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.