APA استشهاد

Rawls, J., & Herman, B. (2000). Lectures on the history of moral philosophy. Harvard University Press.

استشهاد بنمط شيكاغو

Rawls, John, و Barbara Herman. Lectures on the History of Moral Philosophy. Cambridge, Mass: Harvard University Press, 2000.

MLA استشهاد

Rawls, John, و Barbara Herman. Lectures on the History of Moral Philosophy. Harvard University Press, 2000.