Cita APA (7th ed.)

Leacock, S. (1913). Elements of political science (Rev. ed.). Constable.

Cita Chicago (17th ed.)

Leacock, Stephen. Elements of Political Science. Rev. ed. Lond.: Constable, 1913.

Cita MLA (8th ed.)

Leacock, Stephen. Elements of Political Science. Rev. ed. Constable, 1913.