Gaya APA

Frei, H, W. (1992). Types of Christian theology. Ed. by George Hunsinger & William C. Placher. . New Haven dsl: New Haven dsl Yale UP.

Gaya MLA

Frei, Hans, W.. "Types of Christian theology. Ed. by George Hunsinger & William C. Placher. ". New Haven dsl: New Haven dsl Yale UP, 1992. Buku.