Gaya APA

Balthasar, H, U, V. (1967). The God question and modern man, foreword by John Macquarrie. . New York: Seabury Press.

Gaya MLA

Balthasar, H., U., Von.. "The God question and modern man, foreword by John Macquarrie. ". New York: Seabury Press, 1967. Buku.