Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Welles, C. The reliability of Ptolemy as an historian.

Chicago Citation Edition Citation

Welles, C.B. The Reliability of Ptolemy as an Historian.

MLA Citation Edition Citation

Welles, C.B. The Reliability of Ptolemy as an Historian.