Cita APA (7th ed.)

Sprigge, T. L. (1995). Santayana: An examinatics philosophy. Routledge.

Cita Chicago (17th ed.)

Sprigge, Timothy L.S. Santayana: An Examinatics Philosophy. London: Routledge, 1995.

Cita MLA (9th ed.)

Sprigge, Timothy L.S. Santayana: An Examinatics Philosophy. Routledge, 1995.