Cita APA (7a ed.)

Petre, M. D. (1925). The two cities: Or, Statecraft and idealism. Longmans, Green.

Cita Chicago Style (17a ed.)

Petre, Maude Dominica. The Two Cities: Or, Statecraft and Idealism. London: Longmans, Green, 1925.

Cita MLA (8a ed.)

Petre, Maude Dominica. The Two Cities: Or, Statecraft and Idealism. Longmans, Green, 1925.