American Psychological Association 6th edition

Henning, J. (o. J.). Post-Roman towns, trade and settlement in Europe and Byzantium [Book]. Berlin: de Gruyter.

ISO-690 (author-date, English)

HENNING, Joachim, [no date]. Post-Roman towns, trade and settlement in Europe and Byzantium. [book]. Berlin: de Gruyter. ISBN 9783110183573.

Modern Language Association 9th edition

Henning, J. „Post-Roman towns, trade and settlement in Europe and Byzantium“. Millennium-Studien, book, de Gruyter.

Mohr Siebeck - Recht (Deutsch - Österreich)

Emerald - Harvard

Henning, J. (o. J.). „Post-Roman towns, trade and settlement in Europe and Byzantium“, Millennium-Studien, de Gruyter, Berlin.

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