Cita APA (7a ed.)
Goodman, W. (1956). The Two-Party System in the United States. Van Nostrand.
Cita estilo Chicago (17a ed.)
Goodman, William. The Two-Party System in the United States. Nueva York, EUA: Van Nostrand, 1956.
Cita MLA (9a ed.)
Goodman, William. The Two-Party System in the United States. Van Nostrand, 1956.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.