Citação norma APA

Lee, D. E. (1970). Outbreak of the first world war: Who or what was responible (3rd. ed.). D C Heath.

Citação norma Chicago

Lee, Dwight E. Outbreak of the First World War: Who or What Was Responible. 3rd. ed. Lexington: D C Heath, 1970.

Citação norma MLA

Lee, Dwight E. Outbreak of the First World War: Who or What Was Responible. 3rd. ed. D C Heath, 1970.

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