Cita APA (7a ed.)
Gray, P. Plague and Fire: The Story of London, 1665-1666. McGraw-Hill.
Cita estilo Chicago (17a ed.)
Gray, Peter. Plague and Fire: The Story of London, 1665-1666. Inglaterra: McGraw-Hill.
Cita MLA (9a ed.)
Gray, Peter. Plague and Fire: The Story of London, 1665-1666. McGraw-Hill.
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