MLA

Boekraad, Adrian J, and Henry Tristram. The Argument From Conscience to the Existence of God According to J.h. Newman. Louvain: Nauwelaerts, 1961.

APA

Boekraad, A. J, & Tristram, H. (1961). The argument from conscience to the existence of God according to J.H. Newman. Louvain: Nauwelaerts.

Chicago

Boekraad, Adrian J., and Henry Tristram. The Argument From Conscience to the Existence of God According to J.H. Newman. Louvain: Nauwelaerts, 1961.