APA (7th ed.) Citation

Yawkey, T. D., & Seefeldt, C. (1973). Day care: Planning and implementing. American Association of Elementary-Kindergarten-Nursery Educators.

Chicago Style (17th ed.) Citation

Yawkey, Thomas D., and Carol Seefeldt. Day Care: Planning and Implementing. Washington: American Association of Elementary-Kindergarten-Nursery Educators, 1973.

MLA (9th ed.) Citation

Yawkey, Thomas D., and Carol Seefeldt. Day Care: Planning and Implementing. American Association of Elementary-Kindergarten-Nursery Educators, 1973.