APA (7th ed.) Citation

Hengel, M., Barrett, C. K., Hagner, D. A., & Barrett, C. K. (1999). Conflicts and challenges in early Christianity. Trinity Press International.

Chicago Style (17th ed.) Citation

Hengel, Martin, Charles Kingsley Barrett, Donald Alfred Hagner, and Charles K. Barrett. Conflicts and Challenges in Early Christianity. Harrisburg, Pa: Trinity Press International, 1999.

MLA (8th ed.) Citation

Hengel, Martin, et al. Conflicts and Challenges in Early Christianity. Trinity Press International, 1999.

Warning: These citations may not always be 100% accurate.