Citazione Stile APA (7a Edizione)
Johnson, B. C. (1991). Speaking of God: Evangelism as initial spiritual guidance. Westminster/John Knox Press.
Citazione stile Chigago Style (17a edizione)
Johnson, Ben Campbell. Speaking of God: Evangelism as Initial Spiritual Guidance. Louisville, Ky.: Westminster/John Knox Press, 1991.
Citatione MLA (9a ed.)
Johnson, Ben Campbell. Speaking of God: Evangelism as Initial Spiritual Guidance. Westminster/John Knox Press, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.