APA-čujuhus (7. p.)

Various. Harper's Young People, January 4, 1881 An Illustrated Monthly.

Chicago-čujuhus (17. p.)

Various. Harper's Young People, January 4, 1881 An Illustrated Monthly.

MLA-čujuhus (9. p.)

Various. Harper's Young People, January 4, 1881 An Illustrated Monthly.

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