Union for Radical Political Economics. (1973). URPE: Newsletter of the Union for Radical Political Economics. The Union.
Citação do estilo Chicago (17ª ed.)Union for Radical Political Economics. URPE: Newsletter of the Union for Radical Political Economics. [Ann Arbor, Mich.]: The Union, 1973.
Citação MLA (8ª ed.)Union for Radical Political Economics. URPE: Newsletter of the Union for Radical Political Economics. The Union, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.