APA (7th ed.) Zitazioa

Whymper, E. Scrambles Amongst the Alps in the Years 1860-69.

Chicago Style (17th ed.) Zitazioa

Whymper, Edward. Scrambles Amongst the Alps in the Years 1860-69.

MLA (9th ed.) Zitazioa

Whymper, Edward. Scrambles Amongst the Alps in the Years 1860-69.

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