Citazione Stile APA (7a Edizione)

Foundation for Economic Education, inc. (1952). Essays on liberty. Foundation for Economic Education.

Citazione stile Chigago Style (17a edizione)

Foundation for Economic Education, inc. Essays on Liberty. Irvington-on-Hudson, N.Y: Foundation for Economic Education, 1952.

Citatione MLA (8a ed.)

Foundation for Economic Education, inc. Essays on Liberty. Foundation for Economic Education, 1952.