APA (7th ed.) Citation

Logan, A. H. B. (1999). Magi and visionaries in gnosticism. Portraits of spiritual authority, 27-44.

Chicago Style (17th ed.) Citation

Logan, Alastair H. B. "Magi and Visionaries in Gnosticism." Portraits of Spiritual Authority 1999: 27-44.

MLA (8th ed.) Citation

Logan, Alastair H. B. "Magi and Visionaries in Gnosticism." Portraits of Spiritual Authority, 1999, pp. 27-44.