Cita APA (7th ed.)
Shelley, F. M. Structure, stability and section in American politics. Butterworth & Co.
Cita Chicago (17th ed.)
Shelley, Fred M. Structure, Stability and Section in American Politics. s.l: Butterworth & Co.
Cita MLA (9th ed.)
Shelley, Fred M. Structure, Stability and Section in American Politics. Butterworth & Co.
Atenció: Aquestes cites poden no estar 100% correctes.