Fedorenko, O. (2011). The Problem of geopolitical tendencies as the direction of Ukrainian political thought of the first third of the 20th century.
Чикаго стиль цитування (17-те видання)Fedorenko, O. The Problem of Geopolitical Tendencies as the Direction of Ukrainian Political Thought of the First Third of the 20th Century. 2011.
Стиль цитування MLA (8-ме видання)Fedorenko, O. The Problem of Geopolitical Tendencies as the Direction of Ukrainian Political Thought of the First Third of the 20th Century. 2011.
Попередження: стилі цитування не завжди правильні на всі 100%.