Citação norma APA

Gruber, H. (1983). History of the Austrian working class: Unity of scholarship and practice. International labor and working class history.

Citação norma Chicago

Gruber, Helmut. "History of the Austrian Working Class: Unity of Scholarship and Practice." International Labor and Working Class History 1983.

Citação norma MLA

Gruber, Helmut. "History of the Austrian Working Class: Unity of Scholarship and Practice." International Labor and Working Class History, 1983.

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