Scholer, D. M., Pearson, B. A., & Köster, H. (1991). Bibliography of Helmut Koester. The future of early Christianity, 477-487.
Chicago Style (17th ed.) CitationScholer, David M., Birger A. Pearson, and Helmut Köster. "Bibliography of Helmut Koester." The Future of Early Christianity 1991: 477-487.
MLA (8th ed.) CitationScholer, David M., et al. "Bibliography of Helmut Koester." The Future of Early Christianity, 1991, pp. 477-487.
Warning: These citations may not always be 100% accurate.