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

APA Citation Edition Citation

Petrov, M. I. (2010). Novgorod fortifications through time and history. Schmidt-Römhild.

Chicago Citation Edition Citation

Petrov, Mikhail I. Novgorod Fortifications Through Time and History. Lübeck: Schmidt-Römhild, 2010.

MLA Citation Edition Citation

Petrov, Mikhail I. Novgorod Fortifications Through Time and History. Schmidt-Römhild, 2010.