APA (7th ed.) Citation

Stead, C., & Layton, B. (1980). In Search of Valentinus. The rediscovery of gnosticism ; 1: The school of Valentinus, 1, 75-102.

Chicago Style (17th ed.) Citation

Stead, Christopher, and Bentley Layton. "In Search of Valentinus." The Rediscovery of Gnosticism ; 1: The School of Valentinus 1 (1980): 75-102.

MLA (8th ed.) Citation

Stead, Christopher, and Bentley Layton. "In Search of Valentinus." The Rediscovery of Gnosticism ; 1: The School of Valentinus, vol. 1, 1980, pp. 75-102.

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