APA (7th ed.) Citation

Rasmussen, M. (1966). Early childhood: Crucial years for learning. Association for Childhood Education International.

Chicago Style (17th ed.) Citation

Rasmussen, Margaret. Early Childhood: Crucial Years for Learning. Washington: Association for Childhood Education International, 1966.

MLA (9th ed.) Citation

Rasmussen, Margaret. Early Childhood: Crucial Years for Learning. Association for Childhood Education International, 1966.