Cita APA (7a ed.)

Lewis, C. S. (1964). Surprised By Joy: The shape of my early life (4a ed.). Collins.

Cita Chicago Style (17a ed.)

Lewis, C. S. Surprised By Joy: The Shape of My Early Life. 4a ed. London: Collins, 1964.

Cita MLA (9a ed.)

Lewis, C. S. Surprised By Joy: The Shape of My Early Life. 4a ed. Collins, 1964.