Gaya APA

Hawkins, D. (1964). Crucial problems of modern philosophy, with an introd. by John P.Dolan, [2nd pr.]. Cet.pertama 1957. . Notre Dame: University of Notre Dame Press.

Gaya MLA

Hawkins, D.J.B.. "Crucial problems of modern philosophy, with an introd. by John P.Dolan, [2nd pr.]. Cet.pertama 1957. ". Notre Dame: University of Notre Dame Press, 1964. Buku.