APA (7th ed.) Citation

Social Studies Center for Educator Development & Texas Education Agency. Division of Curriculum and Professional Development. Social Studies Unit. (1999). Texas social studies framework: Kindergarten-grade 12 : research and resources for designing a social studies curriculum. Texas Education Agency.

Chicago Style (17th ed.) Citation

Social Studies Center for Educator Development and Texas Education Agency. Division of Curriculum and Professional Development. Social Studies Unit. Texas Social Studies Framework: Kindergarten-grade 12 : Research and Resources for Designing a Social Studies Curriculum. Austin, Tex.: Texas Education Agency, 1999.

MLA (9th ed.) Citation

Social Studies Center for Educator Development and Texas Education Agency. Division of Curriculum and Professional Development. Social Studies Unit. Texas Social Studies Framework: Kindergarten-grade 12 : Research and Resources for Designing a Social Studies Curriculum. Texas Education Agency, 1999.