Cita APA (7a ed.)
Wolf, E. R. (1959). Sons of the shaking earth. University of Chicago Press..
Cita Chicago Style (17a ed.)
Wolf, Eric R. Sons of the Shaking Earth. [Chicago]: University of Chicago Press., 1959.
Cita MLA (9a ed.)
Wolf, Eric R. Sons of the Shaking Earth. University of Chicago Press., 1959.
Precaución: Estas citas no son 100% exactas.