Стиль цитування APA (7-ме видання)

Zelenko, V. A., Ferenchak, Y. I., & Zelenko, N. M. (2019). Problem of energy efficiency in the model of sustainable development in Ukraine: EU experience.

Чикаго стиль цитування (17-те видання)

Zelenko, V. A., Ya. I. Ferenchak, та N. M. Zelenko. Problem of Energy Efficiency in the Model of Sustainable Development in Ukraine: EU Experience. 2019.

Стиль цитування MLA (8-ме видання)

Zelenko, V. A., et al. Problem of Energy Efficiency in the Model of Sustainable Development in Ukraine: EU Experience. 2019.