APA
Foundation for Economic Education i., . (1952). Essays on liberty. Irvington-on-Hudson, N.Y: Foundation for Economic Education.
Chicago
Foundation for Economic Education inc, . 1952. Essays on liberty. Irvington-on-Hudson, N.Y: Foundation for Economic Education.
Harvard
Foundation for Economic Education i., . (1952). Essays on liberty. Irvington-on-Hudson, N.Y: Foundation for Economic Education.
MLA
Foundation for Economic Education inc, . Essays on liberty. Irvington-on-Hudson, N.Y: Foundation for Economic Education. 1952.