APA (7th ed.) Citation

Lau, M., & Holmes, C. (2015). The reign of Emperor John II Komnenos, 1087-1143.

Chicago Style (17th ed.) Citation

Lau, M., and C. Holmes. The Reign of Emperor John II Komnenos, 1087-1143. 2015.

MLA (9th ed.) Citation

Lau, M., and C. Holmes. The Reign of Emperor John II Komnenos, 1087-1143. 2015.

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