Citazione Stile APA (7a Edizione)

Owen, R., Hanks, G., & Wallington, D. (1984). Free at last: The story of Martin Luther King (1. publ., reprinted.). Religious Education Press.

Citazione stile Chigago Style (17a edizione)

Owen, Roger, Geoffrey Hanks, e David Wallington. Free at Last: The Story of Martin Luther King. 1. publ., reprinted. Exeter: Religious Education Press, 1984.

Citatione MLA (9a ed.)

Owen, Roger, et al. Free at Last: The Story of Martin Luther King. 1. publ., reprinted. Religious Education Press, 1984.