Čelkis, T. From Territorical Swath to Line - Border: The Alteration of Border Conception in the Grand Duchy of Lithuania in 14th-16th Centuries. Vilnius University Press.
Chicago Style (17th ed.) CitationČelkis, Tomas. From Territorical Swath to Line - Border: The Alteration of Border Conception in the Grand Duchy of Lithuania in 14th-16th Centuries. Vilnius University Press.
MLA (9th ed.) CitationČelkis, Tomas. From Territorical Swath to Line - Border: The Alteration of Border Conception in the Grand Duchy of Lithuania in 14th-16th Centuries. Vilnius University Press.
Warning: These citations may not always be 100% accurate.