Cita APA (7a ed.)

Strawson, P. F. (1985). Skepticism and naturalismm, some varieties ([1st pub.].). Methuen.

Cita Chicago Style (17a ed.)

Strawson, P. F. Skepticism and Naturalismm, Some Varieties. [1st pub.]. London: Methuen, 1985.

Cita MLA (9a ed.)

Strawson, P. F. Skepticism and Naturalismm, Some Varieties. [1st pub.]. Methuen, 1985.