Cita APA (7a ed.)
Eddington, A. S. The Nature of the Physical World. Macmillan ; University Press.
Cita estilo Chicago (17a ed.)
Eddington, Arthur S. The Nature of the Physical World. Nueva York, EUA : Cambridge, Inglaterra: Macmillan ; University Press.
Cita MLA (9a ed.)
Eddington, Arthur S. The Nature of the Physical World. Macmillan ; University Press.
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