Παραπομπή APA

Mill, J. S. (1987). The logic of the moral sciences. Duckworth.

Παραπομπή Chicago Style

Mill, John Stuart. The Logic of the Moral Sciences. London :: Duckworth, 1987.

Παραπομπή MLA

Mill, John Stuart. The Logic of the Moral Sciences. Duckworth, 1987.