APA引文

Woodruff, L. (2020). Once upon a winter day (First edition.). Holiday House.

Chicago Style (17th ed.) Citation

Woodruff, Liza. Once upon a Winter Day. First edition. New York: Holiday House, 2020.

MLA引文

Woodruff, Liza. Once upon a Winter Day. First edition. Holiday House, 2020.

警告：這些引文格式不一定是100％准確.