APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.