Wilder, L. I., & Graef, R. (1994). Winter days in the Big Woods: Adapted from the Little house books by Laura Ingalls Wilder. HarperCollins.
Čikaški stil citiranja (17. izdanje)Wilder, Laura Ingalls, i Renaee Graef. Winter Days in the Big Woods: Adapted from the Little House Books by Laura Ingalls Wilder. New York: HarperCollins, 1994.
MLA način citiranja (9. izdanje)Wilder, Laura Ingalls, i Renaee Graef. Winter Days in the Big Woods: Adapted from the Little House Books by Laura Ingalls Wilder. HarperCollins, 1994.
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