APA (7th ed.) Citation

Martorella, P. H. (1971). Concept learning in the social studies: Models for structuring curriculum. Intext Educational Publishers.

Chicago Style (17th ed.) Citation

Martorella, Peter H. Concept Learning in the Social Studies: Models for Structuring Curriculum. Scranton: Intext Educational Publishers, 1971.

MLA (9th ed.) Citation

Martorella, Peter H. Concept Learning in the Social Studies: Models for Structuring Curriculum. Intext Educational Publishers, 1971.