Cita APA (7th ed.)

Pickering, M. (2009). Auguste Comte: An intellectual biography. Cambridge University Press.

Cita Chicago (17th ed.)

Pickering, Mary. Auguste Comte: An Intellectual Biography. Cambridge: Cambridge University Press, 2009.

Cita MLA (9th ed.)

Pickering, Mary. Auguste Comte: An Intellectual Biography. Cambridge University Press, 2009.