Cita APA (7th ed.)
Campbell, H. (2010). Barack Obama and twenty-first-century politics: A revolutionary moment in the USA. Pluto Press.
Cita Chicago (17th ed.)
Campbell, Horace. Barack Obama and Twenty-first-century Politics: A Revolutionary Moment in the USA. London ; New York: Pluto Press, 2010.
Cita MLA (9th ed.)
Campbell, Horace. Barack Obama and Twenty-first-century Politics: A Revolutionary Moment in the USA. Pluto Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.