APA (7th ed.) Citation

Sumney, J. L. (1989). The letter of Eugnostos and the origins of Gnosticism. Novum Testamentum, 31(2), 172-181.

Chicago Style (17th ed.) Citation

Sumney, Jerry L. "The Letter of Eugnostos and the Origins of Gnosticism." Novum Testamentum 31, no. 2 (1989): 172-181.

MLA (8th ed.) Citation

Sumney, Jerry L. "The Letter of Eugnostos and the Origins of Gnosticism." Novum Testamentum, vol. 31, no. 2, 1989, pp. 172-181.

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