Duffield, A. J. Peru in the Guano Age Being a Short Account of a Recent Visit to the Guano Deposits, with Some Reflections on the Money They Have Produced and the Uses to Which It Has Been Applied.
Chicago Style (17. basım) AtıfDuffield, A. J. Peru in the Guano Age Being a Short Account of a Recent Visit to the Guano Deposits, with Some Reflections on the Money They Have Produced and the Uses to Which It Has Been Applied.
MLA (9th ed.) AtıfDuffield, A. J. Peru in the Guano Age Being a Short Account of a Recent Visit to the Guano Deposits, with Some Reflections on the Money They Have Produced and the Uses to Which It Has Been Applied.
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