APA استشهاد

Fairchild, F. R. (1962). Understanding our free economy/3e (3d ed.). Van Nostrand.

استشهاد بنمط شيكاغو

Fairchild, Fred Rogers. Understanding Our Free Economy/3e. 3d ed. New Jersey: Van Nostrand, 1962.

MLA استشهاد

Fairchild, Fred Rogers. Understanding Our Free Economy/3e. 3d ed. Van Nostrand, 1962.