Cita APA (7a ed.)

Nicholls, W. 1. a. (1969). Systematic and philosophical theology (First published 1969.). Penguin Books.

Cita Chicago Style (17a ed.)

Nicholls, William 1921- autor. Systematic and Philosophical Theology. First published 1969. Baltimore: Penguin Books, 1969.

Cita MLA (9a ed.)

Nicholls, William 1921- autor. Systematic and Philosophical Theology. First published 1969. Penguin Books, 1969.