Citazione APA

Petre, M. D. M. (1928). The ninth Lord Petre: Or, Pioneers of Roman Catholic emancipation. Society for Promoting Christian Knowledge.

Stile di citazione Chicago

Petre, Maude Dominica Mary. The Ninth Lord Petre: Or, Pioneers of Roman Catholic Emancipation. London: Society for Promoting Christian Knowledge, 1928.

Citazione MLA

Petre, Maude Dominica Mary. The Ninth Lord Petre: Or, Pioneers of Roman Catholic Emancipation. Society for Promoting Christian Knowledge, 1928.