Cita APA (7a ed.)

Craven, J. W. Disaster, Economics Department, University of Michigan, 1981.

Cita Chicago Style (17a ed.)

Craven, James W. Disaster, Economics Department, University of Michigan, 1981.

Cita MLA (8a ed.)

Craven, James W. Disaster, Economics Department, University of Michigan, 1981.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.