Style de citation APA

Mitchel, J., British Library, & Adam Matthew Digital. (1876). The last conquest of Ireland (perhaps). Adam Matthew Digital.

Style de citation Chicago

Mitchel, John, British Library, et Adam Matthew Digital. The Last Conquest of Ireland (perhaps). Marlborough, England: Adam Matthew Digital, 1876.

Style de citation MLA

Mitchel, John, et al. The Last Conquest of Ireland (perhaps). Adam Matthew Digital, 1876.