APA-ийн эшлэл(7 дахь хэвлэлт)

Lewis, C. (1955). Surprised by joy: The shape of my early life. Harcourt Brace & World Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lewis, C.S. Surprised by Joy: The Shape of My Early Life. New York: Harcourt Brace & World Publishers, 1955.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lewis, C.S. Surprised by Joy: The Shape of My Early Life. Harcourt Brace & World Publishers, 1955.