Cita APA (7a ed.)

Strawson, P. F. (1985). Skepticism and naturalism: Some varieties. Columbia University Press.

Cita Chicago Style (17a ed.)

Strawson, Peter Frederick. Skepticism and Naturalism: Some Varieties. New York: Columbia University Press, 1985.

Cita MLA (9a ed.)

Strawson, Peter Frederick. Skepticism and Naturalism: Some Varieties. Columbia University Press, 1985.