Cita APA

Singer, I. (2000). George Santayana, literary philosopher. New Haven [etc.]: Yale University Press.

Citación estilo Chicago

Singer, Irving. George Santayana, Literary Philosopher. New Haven [etc.]: Yale University Press, 2000.

Cita MLA

Singer, Irving. George Santayana, Literary Philosopher. New Haven [etc.]: Yale University Press, 2000.

Precaución: Estas citas no son 100% exactas.