APA (7th ed.) Citation

Pellegrini, N. (1991). Families are different. Holiday House.

Chicago Style (17th ed.) Citation

Pellegrini, Nina. Families Are Different. New York: Holiday House, 1991.

MLA (9th ed.) Citation

Pellegrini, Nina. Families Are Different. Holiday House, 1991.

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