APA (7th ed.) Citation

Keller, R. R. (2006). Mark and Luke: Two Facets of a Diamond. Sperry Symposium classics, 92-107.

Chicago Style (17th ed.) Citation

Keller, Roger R. "Mark and Luke: Two Facets of a Diamond." Sperry Symposium Classics 2006: 92-107.

MLA (8th ed.) Citation

Keller, Roger R. "Mark and Luke: Two Facets of a Diamond." Sperry Symposium Classics, 2006, pp. 92-107.