Vakulchuk, O. A. (2016). Annotated bibliographic index "Symon Petliura on Pages of the Ukrainian Newspapers of 1917–1920: Materials for Biobibliography" in the system of bibliographic resources of V. I. Vernadsky National Library of Ukraine.
Чикаго стиль цитування (17-те видання)Vakulchuk, O. A. Annotated Bibliographic Index "Symon Petliura on Pages of the Ukrainian Newspapers of 1917–1920: Materials for Biobibliography" in the System of Bibliographic Resources of V. I. Vernadsky National Library of Ukraine. 2016.
Стиль цитування MLA (8-ме видання)Vakulchuk, O. A. Annotated Bibliographic Index "Symon Petliura on Pages of the Ukrainian Newspapers of 1917–1920: Materials for Biobibliography" in the System of Bibliographic Resources of V. I. Vernadsky National Library of Ukraine. 2016.