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

APA Citation Edition Citation

Van der Waerden, B. (1960). Greek astronomical calendars and their relation to the Athenian civil calendar.

Chicago Citation Edition Citation

Van der Waerden, B.L. Greek Astronomical Calendars and Their Relation to the Athenian Civil Calendar. 1960.

MLA Citation Edition Citation

Van der Waerden, B.L. Greek Astronomical Calendars and Their Relation to the Athenian Civil Calendar. 1960.