APA (7th ed.) Citation

Koren, E. T. (1974). Flexible guidance in the elementary school: Tested techniques for a stress free classroom. the center for applied research in education.

Chicago Style (17th ed.) Citation

Koren, Elaine Todd. Flexible Guidance in the Elementary School: Tested Techniques for a Stress Free Classroom. the center for applied research in education, 1974.

MLA (8th ed.) Citation

Koren, Elaine Todd. Flexible Guidance in the Elementary School: Tested Techniques for a Stress Free Classroom. the center for applied research in education, 1974.

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