Peck, A. S. (1911). A search for the apex of America: High mountain climbing in Peru and Bolivia including the conquest of Huascarán; with some observation on the country and people below. Dodd, Mead and Company.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Peck, Annie S. A Search for the Apex of America: High Mountain Climbing in Peru and Bolivia Including the Conquest of Huascarán; with Some Observation on the Country and People Below. New York, USA: Dodd, Mead and Company, 1911.
MLA -ийн эшлэл (9 дэх хэвлэлт)Peck, Annie S. A Search for the Apex of America: High Mountain Climbing in Peru and Bolivia Including the Conquest of Huascarán; with Some Observation on the Country and People Below. Dodd, Mead and Company, 1911.
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