Cita APA (7a ed.)

Williamson, T. (1994). Vagueness ([1st pub.].). Routledge.

Cita Chicago Style (17a ed.)

Williamson, Timothy. Vagueness. [1st pub.]. London [etc.]: Routledge, 1994.

Cita MLA (9a ed.)

Williamson, Timothy. Vagueness. [1st pub.]. Routledge, 1994.