APA-Zitierstil (7. Ausg.)

Poirot, P. L. (1950). The pension idea. The Foundation for Economic Education.

Chicago-Zitierstil (17. Ausg.)

Poirot, Paul L. The Pension Idea. Irvington-on-Hudson, New York: The Foundation for Economic Education, 1950.

MLA-Zitierstil (9. Ausg.)

Poirot, Paul L. The Pension Idea. The Foundation for Economic Education, 1950.