APA (7th ed.) Citation

Gwathmey, E. M., & Stern, E. S. (1997). Sister sets: Sisters whose togetherness sets them apart. W. Morrow.

Chicago Style (17th ed.) Citation

Gwathmey, Emily Margolin, and Ellen Stock Stern. Sister Sets: Sisters Whose Togetherness Sets Them Apart. New York: W. Morrow, 1997.

MLA (9th ed.) Citation

Gwathmey, Emily Margolin, and Ellen Stock Stern. Sister Sets: Sisters Whose Togetherness Sets Them Apart. W. Morrow, 1997.