APA (7th ed.) Citation

Ekelund, R. B., Hebert, R. F., & Tollison, R. D. (2006). The marketplace of christianity. MIT.

Chicago Style (17th ed.) Citation

Ekelund, Robert B., Robert F. Hebert, and Robert D. Tollison. The Marketplace of Christianity. Cambridge (Massachusetts) [etc.]: MIT, 2006.

MLA (9th ed.) Citation

Ekelund, Robert B., et al. The Marketplace of Christianity. MIT, 2006.