Citação norma APA

Roberts, G. (2019). A league of their own: The Soviet origins of the United Nations. Journal of contemporary history.

Citação norma Chicago

Roberts, Geoffrey. "A League of Their Own: The Soviet Origins of the United Nations." Journal of Contemporary History 2019.

Citação norma MLA

Roberts, Geoffrey. "A League of Their Own: The Soviet Origins of the United Nations." Journal of Contemporary History, 2019.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.