APA (7th ed.) Citation

Harms, T., Cryer, D., & Clifford, R. M. (1990). Infant, toddler environment rating scale. Teachers College Press.

Chicago Style (17th ed.) Citation

Harms, Thelma, Debby Cryer, and Richard M. Clifford. Infant, Toddler Environment Rating Scale. New York [u.a.]: Teachers College Press, 1990.

MLA (9th ed.) Citation

Harms, Thelma, et al. Infant, Toddler Environment Rating Scale. Teachers College Press, 1990.