Стиль цитування APA (7-ме видання)

Mitkovska, T. (2017). Development of the hydrographical researches of the Northern Black Sea Region in the second half of XIX century – in early of XX century: Source study base.

Чикаго стиль цитування (17-те видання)

Mitkovska, T. Development of the Hydrographical Researches of the Northern Black Sea Region in the Second Half of XIX Century – in Early of XX Century: Source Study Base. 2017.

Стиль цитування MLA (8-ме видання)

Mitkovska, T. Development of the Hydrographical Researches of the Northern Black Sea Region in the Second Half of XIX Century – in Early of XX Century: Source Study Base. 2017.