Gaya APA

Caponigri, A, R. (1971). Philosophy from the Romantic age to the age of positivism. . University of Notre Dame Pres: University of Notre Dame Press.

Gaya MLA

Caponigri, A., Robert. "Philosophy from the Romantic age to the age of positivism. ". University of Notre Dame Pres: University of Notre Dame Press, 1971. Buku.