APA (7th ed.) Zitazioa

Various. Harper's Young People, June 8, 1880 An Illustrated Weekly.

Chicago Style (17th ed.) Zitazioa

Various. Harper's Young People, June 8, 1880 An Illustrated Weekly.

MLA (9th ed.) Zitazioa

Various. Harper's Young People, June 8, 1880 An Illustrated Weekly.

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