Cita APA (7a ed.)

Barry, N. P. (1987). On classical liberalism and libertarianism. MacMillan.

Cita Chicago Style (17a ed.)

Barry, Norman P. On Classical Liberalism and Libertarianism. Basingstoke: MacMillan, 1987.

Cita MLA (9a ed.)

Barry, Norman P. On Classical Liberalism and Libertarianism. MacMillan, 1987.