Curtis, J., & Passiglia, S. (1951). Teacher's guide for the ninth course in citizenship. Public Schools, Textbook-Curriculum Committee.
Chicago-Zitierstil (17. Ausg.)Curtis, James, und Sam Passiglia. Teacher's Guide for the Ninth Course in Citizenship. Kansas City, Missouri: Public Schools, Textbook-Curriculum Committee, 1951.
MLA-Zitierstil (9. Ausg.)Curtis, James, und Sam Passiglia. Teacher's Guide for the Ninth Course in Citizenship. Public Schools, Textbook-Curriculum Committee, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.