Cita APA (7a ed.)

Barth, K., & Saliers, D. E. (2002). Prayer (50th Anniversary ed.). Westminster John Knox Press.

Cita Chicago Style (17a ed.)

Barth, Karl, y Don E. Saliers. Prayer. 50th Anniversary ed. Louisville, KY: Westminster John Knox Press, 2002.

Cita MLA (8a ed.)

Barth, Karl, y Don E. Saliers. Prayer. 50th Anniversary ed. Westminster John Knox Press, 2002.