Стиль цитування APA (7-ме видання)

Demianenko, D. R. (2012). The mentions about Chernihiv in the second half of the XIII – middle of the XIV centuries in written sources.

Чикаго стиль цитування (17-те видання)

Demianenko, D. R. The Mentions About Chernihiv in the Second Half of the XIII – Middle of the XIV Centuries in Written Sources. 2012.

Стиль цитування MLA (8-ме видання)

Demianenko, D. R. The Mentions About Chernihiv in the Second Half of the XIII – Middle of the XIV Centuries in Written Sources. 2012.