APA (7e ed.) Bronvermelding

Sprigge, T. L. S. (1995). Santayana; an examination of his philosophy. Routledge & K. Paul.

Chicago (17e ed.) Bronvermelding

Sprigge, Timothy L. S. Santayana; an Examination of His Philosophy. London, Boston: Routledge & K. Paul, 1995.

MLA (9e ed.) Bronvermelding

Sprigge, Timothy L. S. Santayana; an Examination of His Philosophy. Routledge & K. Paul, 1995.