APA-Zitierstil (7. Ausg.)

Parker, W. R., & St. Johns, E. (1993). Prayer can change your life: Experiments and techniques in prayer therapy. Prentice-Hall.

Chicago-Zitierstil (17. Ausg.)

Parker, William R., und Elaine St. Johns. Prayer Can Change Your Life: Experiments and Techniques in Prayer Therapy. Englewood Cliffs, N.J: Prentice-Hall, 1993.

MLA-Zitierstil (9. Ausg.)

Parker, William R., und Elaine St. Johns. Prayer Can Change Your Life: Experiments and Techniques in Prayer Therapy. Prentice-Hall, 1993.