APA-viite

Ferris, A. (1972). Spiritual Sayings of Kahlil Gibran. Heinemann.

Chicago-tyylinen lähdeviittaus

Ferris, Anthony. Spiritual Sayings of Kahlil Gibran. London: Heinemann, 1972.

MLA-viite

Ferris, Anthony. Spiritual Sayings of Kahlil Gibran. Heinemann, 1972.