Cita APA (7a ed.)

Aitken, J. T., Fuller, H. W. C., & Johnson, D. (1984). The influence of Christians in medicine. Christian Medical Fellowship.

Cita Chicago Style (17a ed.)

Aitken, J. T., H. W. C. Fuller, y David Johnson. The Influence of Christians in Medicine. London: Christian Medical Fellowship, 1984.

Cita MLA (9a ed.)

Aitken, J. T., et al. The Influence of Christians in Medicine. Christian Medical Fellowship, 1984.