Κεφάλας, Α. (1989). Birds of eastern Cyprus. Phrenaros, Cyprus: [χ.ό.].
Παραπομπή Chicago StyleΚεφάλας, Ανδρέας. Birds of Eastern Cyprus. Phrenaros, Cyprus: [χ.ό.], 1989.
MLA引文Κεφάλας, Ανδρέας. Birds of Eastern Cyprus. Phrenaros, Cyprus: [χ.ό.], 1989.
警告：這些引文格式不一定是100％准確.