APA (7e ed.) Bronvermelding

Birch, B. C., & Rasmussen, L. L. (1978). The predicament of the prosperous. The Westminster Press.

Chicago (17e ed.) Bronvermelding

Birch, Bruce C., en Larry L. Rasmussen. The Predicament of the Prosperous. Philadelphia, PA: The Westminster Press, 1978.

MLA (9e ed.) Bronvermelding

Birch, Bruce C., en Larry L. Rasmussen. The Predicament of the Prosperous. The Westminster Press, 1978.