APA-referens (7:e uppl.)

Johnson, R. A., & Wallwork, E. (1973). Critical issues in modern religion. Prentice-Hall.

Chicago-referens (17:e uppl.)

Johnson, Roger A., och Ernest Wallwork. Critical Issues in Modern Religion. Englewood Cliffs, N.J: Prentice-Hall, 1973.

MLA-referens (9:e uppl.)

Johnson, Roger A., och Ernest Wallwork. Critical Issues in Modern Religion. Prentice-Hall, 1973.