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

APA Zitierstil

Butler, A. (1971). Dictionary of dates (6th ed. revised by Audrey Butler.). London [et al.]: Dent [et al.].

Chicago Zitierstil

Butler, Audrey. Dictionary of Dates. 6th ed. revised by Audrey Butler. London [et al.]: Dent [et al.], 1971.

MLA Zitierstil

Butler, Audrey. Dictionary of Dates. 6th ed. revised by Audrey Butler. London [et al.]: Dent [et al.], 1971.