Williams, D. H., & Helleman, W. E. (1994). Harnack, Marcion and the argument of antiquity. Hellenization revisited, 223-240.
Chicago Style (17th ed.) CitationWilliams, Daniel H., and Wendy E. Helleman. "Harnack, Marcion and the Argument of Antiquity." Hellenization Revisited 1994: 223-240.
MLA (8th ed.) CitationWilliams, Daniel H., and Wendy E. Helleman. "Harnack, Marcion and the Argument of Antiquity." Hellenization Revisited, 1994, pp. 223-240.
Warning: These citations may not always be 100% accurate.