APA (7th ed.) Citation

Charlotte Zolotow. (1990). Big Sister and Little Sister (First Edition.). HarperCollins.

Chicago Style (17th ed.) Citation

Charlotte Zolotow. Big Sister and Little Sister. First Edition. HarperCollins, 1990.

MLA (9th ed.) Citation

Charlotte Zolotow. Big Sister and Little Sister. First Edition. HarperCollins, 1990.

Warning: These citations may not always be 100% accurate.