APA引文

Lewis, C. S., & Hooper, W. (1977). Fern-seed and elephants, and other essays on Christianity. Collins Fount Paperbacks.

Chicago Style (17th ed.) Citation

Lewis, C. S., and Walter Hooper. Fern-seed and Elephants, and Other Essays on Christianity. U.K.: Collins Fount Paperbacks, 1977.

MLA引文

Lewis, C. S., and Walter Hooper. Fern-seed and Elephants, and Other Essays on Christianity. Collins Fount Paperbacks, 1977.