Foundation for Economic Education, inc. (1952). Essays on liberty. Foundation for Economic Education.
Chicago-Zitierstil (17. Ausg.)Foundation for Economic Education, inc. Essays on Liberty. Irvington-on-Hudson, N.Y: Foundation for Economic Education, 1952.
MLA-Zitierstil (8. Ausg.)Foundation for Economic Education, inc. Essays on Liberty. Foundation for Economic Education, 1952.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.