Cita APA (7a ed.)

Nutter, G. W., Nutter, J. C., & Roberts, P. C. (1983). Political economy and freedom: A collection of essays. Liberty Press.

Cita Chicago Style (17a ed.)

Nutter, G. Warren, Jane Couch Nutter, y Paul Craig Roberts. Political Economy and Freedom: A Collection of Essays. Indianapolis: Liberty Press, 1983.

Cita MLA (9a ed.)

Nutter, G. Warren, et al. Political Economy and Freedom: A Collection of Essays. Liberty Press, 1983.