Gaya APA

Lewis, C, (, S. (1960). Four Loves, The : Affection, Friendship, Eros, Charity (First Edition). London, United Kingdom: Geoffrey Bles Ltd..

Gaya MLA

Lewis, C.S., (Clive, Staples). "Four Loves, The : Affection, Friendship, Eros, Charity". First Edition London, United Kingdom: Geoffrey Bles Ltd., 1960. Academic.