APA Цитирование

Opsal, R. (2019). American and Chinese energy security: A grand strategic approach. Lexington Books.

Chicago-стиль цитирования

Opsal, Ryan. American and Chinese Energy Security: A Grand Strategic Approach. Lanham: Lexington Books, 2019.

MLA-цитирование

Opsal, Ryan. American and Chinese Energy Security: A Grand Strategic Approach. Lexington Books, 2019.

Предупреждение: эти цитирования не могут быть точны на 100%.