Cita APA (7a ed.)
Allison, C. G., & Allison, E. W. Heritage Cavaliers Guide to the Nation's Capital. Heritage Cavaliers.
Cita estilo Chicago (17a ed.)
Allison, Charles G., y Ellen W. Allison. Heritage Cavaliers Guide to the Nation's Capital. Washington, EUA: Heritage Cavaliers.
Cita MLA (9a ed.)
Allison, Charles G., y Ellen W. Allison. Heritage Cavaliers Guide to the Nation's Capital. Heritage Cavaliers.
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