Cita APA (7a ed.)

Gray, J. (2013). Henri Poincaré: A Scientific Biography. Princeton University Press.

Cita Chicago Style (17a ed.)

Gray, Jeremy. Henri Poincaré: A Scientific Biography. Princeton, NJ: Princeton University Press, 2013.

Cita MLA (8a ed.)

Gray, Jeremy. Henri Poincaré: A Scientific Biography. Princeton University Press, 2013.