Osofsky, S. (1979). Peter Kropotkin. Twayne.
Citación estilo ChicagoOsofsky, Stephen. Peter Kropotkin. Boston: Twayne, 1979.
Cita MLAOsofsky, Stephen. Peter Kropotkin. Twayne, 1979.
Warning: These citations may not always be 100% accurate.
Cita APA