Cita APA (7a ed.)

Ker, I. T. (1990). John Henry Newman: A biography. University Press.

Cita Chicago Style (17a ed.)

Ker, I. T. John Henry Newman: A Biography. Oxford [etc.]: University Press, 1990.

Cita MLA (9a ed.)

Ker, I. T. John Henry Newman: A Biography. University Press, 1990.