Cita APA (7a ed.)

Lewis, C. S., & Hooper, W. (1986). First and second things: Essays on theology and ethics. Fount Paperbacks.

Cita Chicago Style (17a ed.)

Lewis, C. S., y Walter Hooper. First and Second Things: Essays on Theology and Ethics. London: Fount Paperbacks, 1986.

Cita MLA (9a ed.)

Lewis, C. S., y Walter Hooper. First and Second Things: Essays on Theology and Ethics. Fount Paperbacks, 1986.