Levchenko, I. (2016). Congresses of naturalists and physicians, as an effective means of educational and promotional work in the second half of XIX – early XX century.
Чикаго стиль цитування (17-те видання)Levchenko, I. Congresses of Naturalists and Physicians, as an Effective Means of Educational and Promotional Work in the Second Half of XIX – Early XX Century. 2016.
Стиль цитування MLA (8-ме видання)Levchenko, I. Congresses of Naturalists and Physicians, as an Effective Means of Educational and Promotional Work in the Second Half of XIX – Early XX Century. 2016.
Попередження: стилі цитування не завжди правильні на всі 100%.