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

APA Citation Edition Citation

Nurk, R., Kadakas, V., & Toos, G. (2011). Investigation of the northern part of the rampart fortifications of Tallinn.

Chicago Citation Edition Citation

Nurk, Ragnar, Villu Kadakas, und Guido Toos. Investigation of the Northern Part of the Rampart Fortifications of Tallinn. 2011.

MLA Citation Edition Citation

Nurk, Ragnar, et al. Investigation of the Northern Part of the Rampart Fortifications of Tallinn. 2011.