APA (7th ed.) Citation

Kinzig, W. (2003). Epistle to Diognetus. The Oxford classical dictionary, 547.

Chicago Style (17th ed.) Citation

Kinzig, Wolfram. "Epistle to Diognetus." The Oxford Classical Dictionary 2003: 547.

MLA (9th ed.) Citation

Kinzig, Wolfram. "Epistle to Diognetus." The Oxford Classical Dictionary, 2003, p. 547.

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