Стиль цитування APA (7-ме видання)

Nikitchyna, O. V. (2010). Estimation of the state and prospects of Ukrainian tourism development during the crisis.

Чикаго стиль цитування (17-те видання)

Nikitchyna, O. V. Estimation of the State and Prospects of Ukrainian Tourism Development During the Crisis. 2010.

Стиль цитування MLA (8-ме видання)

Nikitchyna, O. V. Estimation of the State and Prospects of Ukrainian Tourism Development During the Crisis. 2010.