Cita APA (7a ed.)
Toynbee, A. J. Mankind and Mother Earth: A Narrative History of the World. Oxford University.
Cita estilo Chicago (17a ed.)
Toynbee, Arnold J. Mankind and Mother Earth: A Narrative History of the World. Nueva York, EUA: Oxford University.
Cita MLA (9a ed.)
Toynbee, Arnold J. Mankind and Mother Earth: A Narrative History of the World. Oxford University.
Precaución: Estas citas no son 100% exactas.