APA (7th ed.) Citation

Association for Childhood Education International & Sunderlin, S. (1967). Children and today's world. [publisher not identified].

Chicago Style (17th ed.) Citation

Association for Childhood Education International and Sylvia Sunderlin. Children and Today's World. Washington: [publisher not identified], 1967.

MLA (9th ed.) Citation

Association for Childhood Education International and Sylvia Sunderlin. Children and Today's World. [publisher not identified], 1967.