Cita APA (7a ed.)

Griffin, W. (1988). C.S. Lewis: The authentic voice. Lion Publisher.

Cita Chicago Style (17a ed.)

Griffin, William. C.S. Lewis: The Authentic Voice. Tring [Inglaterra]: Lion Publisher, 1988.

Cita MLA (9a ed.)

Griffin, William. C.S. Lewis: The Authentic Voice. Lion Publisher, 1988.