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

APA Citation Edition Citation

Heckel, W. (2018). Ptolemy: A Man of His Own Making. Oxbow.

Chicago Citation Edition Citation

Heckel, Waldemar. Ptolemy: A Man of His Own Making. Philadelphia, PA: Oxbow, 2018.

MLA Citation Edition Citation

Heckel, Waldemar. Ptolemy: A Man of His Own Making. Oxbow, 2018.