APA-čujuhus (7. p.)

Williams, H. F. A Witch in Time.

Chicago-čujuhus (17. p.)

Williams, Herb; Freas. A Witch in Time.

MLA-čujuhus (9. p.)

Williams, Herb; Freas. A Witch in Time.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.