Cita APA (7a ed.)

Riff, M. A. (1987). Dictionary of modern political ideologies. University Press.

Cita Chicago Style (17a ed.)

Riff, M. A. Dictionary of Modern Political Ideologies. Manchester: University Press, 1987.

Cita MLA (9a ed.)

Riff, M. A. Dictionary of Modern Political Ideologies. University Press, 1987.