APA-čujuhus (7. p.)

Goldfrap, J. H. The Boy Aviators' Polar Dash; or, Facing Death in the Antarctic.

Chicago-čujuhus (17. p.)

Goldfrap, John Henry. The Boy Aviators' Polar Dash; or, Facing Death in the Antarctic.

MLA-čujuhus (9. p.)

Goldfrap, John Henry. The Boy Aviators' Polar Dash; or, Facing Death in the Antarctic.

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