Citazione APA

Levis, E. C. (1923). Citizenship: A practical textbook in community civics. Harcourt, Brace and company.

Stile di citazione Chicago

Levis, Ella Cannon. Citizenship: A Practical Textbook in Community Civics. New York: Harcourt, Brace and company, 1923.

Citazione MLA

Levis, Ella Cannon. Citizenship: A Practical Textbook in Community Civics. Harcourt, Brace and company, 1923.