Cita APA (7a ed.)

Kropotkin, P. A., & Avrich, P. (1972). The conquest of bread. Allen Lane.

Cita Chicago Style (17a ed.)

Kropotkin, Petr Alekseevich, y Paul Avrich. The Conquest of Bread. London: Allen Lane, 1972.

Cita MLA (8a ed.)

Kropotkin, Petr Alekseevich, y Paul Avrich. The Conquest of Bread. Allen Lane, 1972.