APA (7th ed.) Citation

Ethnic Heritage Affairs Institute, Inc. (Philadelphia, Pa.). (1972). Ethnic groups and social change in the United States: A collaborative approach to social studies. Ethnic Heritage Affairs Institute, Inc..

Chicago Style (17th ed.) Citation

Ethnic Heritage Affairs Institute, Inc. (Philadelphia, Pa.). Ethnic Groups and Social Change in the United States: A Collaborative Approach to Social Studies. Philadelphia: Ethnic Heritage Affairs Institute, Inc., 1972.

MLA (9th ed.) Citation

Ethnic Heritage Affairs Institute, Inc. (Philadelphia, Pa.). Ethnic Groups and Social Change in the United States: A Collaborative Approach to Social Studies. Ethnic Heritage Affairs Institute, Inc., 1972.