“The Polish-Lithuanian Commonwealth after 1569.” Ukraine: An Illustrated History, by Paul Robert Magocsi, University of Toronto Press, Toronto; London, 2007, pp. 61–65, www.jstor.org/stable/10.3138/j.ctt13x1qdc.18. Accessed 17 Apr. 2021.
Magocsi, P. (2007). The Polish-Lithuanian Commonwealth after 1569. In Ukraine: An Illustrated History (pp. 61-65). Toronto; London: University of Toronto Press. Retrieved April 17, 2021, from http://www.jstor.org/stable/10.3138/j.ctt13x1qdc.18
Magocsi, Paul Robert. "The Polish-Lithuanian Commonwealth after 1569." In Ukraine: An Illustrated History, 61-65. Toronto; London: University of Toronto Press, 2007. Accessed April 17, 2021. http://www.jstor.org/stable/10.3138/j.ctt13x1qdc.18.
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