APA (7th ed.) Citation

Petty, M. C. (1953). Intraclass grouping in the elementary school. Bureau of Laboratory Schools, University of Texas.

Chicago Style (17th ed.) Citation

Petty, Mary Clare. Intraclass Grouping in the Elementary School. Austin: Bureau of Laboratory Schools, University of Texas, 1953.

MLA (9th ed.) Citation

Petty, Mary Clare. Intraclass Grouping in the Elementary School. Bureau of Laboratory Schools, University of Texas, 1953.

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