Cita APA (7a ed.)

Smolkin, M. T. (1989). Understanding pain: Interpretation & philosophy. Robert E. Krieger.

Cita Chicago Style (17a ed.)

Smolkin, Mitchell T. Understanding Pain: Interpretation & Philosophy. Florida: Robert E. Krieger, 1989.

Cita MLA (8a ed.)

Smolkin, Mitchell T. Understanding Pain: Interpretation & Philosophy. Robert E. Krieger, 1989.