Cita APA (7th ed.)

Helm, P., & Bray, G. (1993). The Providence of God: Contours of Christian theology. Inter-Varsity.

Cita Chicago (17th ed.)

Helm, Paul, i Gerald Bray. The Providence of God: Contours of Christian Theology. New York: Inter-Varsity, 1993.

Cita MLA (9th ed.)

Helm, Paul, i Gerald Bray. The Providence of God: Contours of Christian Theology. Inter-Varsity, 1993.