APA (7th ed.) Citation

Beyer, B. K., & Penna, A. N. (1971). Concepts in the social studies. National Council for the Social Studies.

Chicago Style (17th ed.) Citation

Beyer, Barry K., and Anthony N. Penna. Concepts in the Social Studies. Washington: National Council for the Social Studies, 1971.

MLA (9th ed.) Citation

Beyer, Barry K., and Anthony N. Penna. Concepts in the Social Studies. National Council for the Social Studies, 1971.

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