Cita APA (7a ed.)

Davidson, R. H., & Day, R. (1974). Symbol and realization: A Contribution to the study of magic and healing. University of California.

Cita Chicago Style (17a ed.)

Davidson, Ronald H., y Richard Day. Symbol and Realization: A Contribution to the Study of Magic and Healing. Berkeley: University of California, 1974.

Cita MLA (9a ed.)

Davidson, Ronald H., y Richard Day. Symbol and Realization: A Contribution to the Study of Magic and Healing. University of California, 1974.