APA (7e ed.) Bronvermelding

Tillich, P. (1948). The shaking of the foundations. C. Scribner's Sons.

Chicago (17e ed.) Bronvermelding

Tillich, Paul. The Shaking of the Foundations. New York: C. Scribner's Sons, 1948.

MLA (8e ed.) Bronvermelding

Tillich, Paul. The Shaking of the Foundations. C. Scribner's Sons, 1948.