APA-Zitierstil (7. Ausg.)

Ruoss, G. M. (1968). A world directory of theological libraries. Scarecrow Press.

Chicago-Zitierstil (17. Ausg.)

Ruoss, George M. A World Directory of Theological Libraries. Metuchen, NJ: Scarecrow Press, 1968.

MLA-Zitierstil (8. Ausg.)

Ruoss, George M. A World Directory of Theological Libraries. Scarecrow Press, 1968.