Petersen, W. J. (1973). Those curious new cults. Keats.
Cita Chicago Style (17a ed.)Petersen, William J. Those Curious New Cults. Keats, 1973.
Cita MLA (9a ed.)Petersen, William J. Those Curious New Cults. Keats, 1973.
Precaución: Estas citas no son 100% exactas.