Cita APA (7a ed.)

Roberts, M., Price, M. R., & Lindsay, D. (1980). Machines and Liberty (1. publ., reprinted.). Oxford Univ. Press.

Cita Chicago Style (17a ed.)

Roberts, Martin, Mary R. Price, y Donald Lindsay. Machines and Liberty. 1. publ., reprinted. London: Oxford Univ. Press, 1980.

Cita MLA (9a ed.)

Roberts, Martin, et al. Machines and Liberty. 1. publ., reprinted. Oxford Univ. Press, 1980.