Citazione Stile APA (7a Edizione)

Union for Radical Political Economics. (1973). URPE: Newsletter of the Union for Radical Political Economics. The Union.

Citazione stile Chigago Style (17a edizione)

Union for Radical Political Economics. URPE: Newsletter of the Union for Radical Political Economics. [Ann Arbor, Mich.]: The Union, 1973.

Citatione MLA (8a ed.)

Union for Radical Political Economics. URPE: Newsletter of the Union for Radical Political Economics. The Union, 1973.