Gaya APA

Schindler, D, L, , (. (1991). Hans Urs von Balthasar: His life and work. . San Francisco: San Francisco Ignatius Press.

Gaya MLA

Schindler, David, L., , (ed.). "Hans Urs von Balthasar: His life and work. ". San Francisco: San Francisco Ignatius Press, 1991. Buku.