Cita APA (7a ed.)
Tournier, P. (1963). The strong and the weak. Westminster.
Cita Chicago Style (17a ed.)
Tournier, Paul. The Strong and the Weak. Philadelphia: Westminster, 1963.
Cita MLA (9a ed.)
Tournier, Paul. The Strong and the Weak. Westminster, 1963.
Precaución: Estas citas no son 100% exactas.