Cita APA (7a ed.)

Burkhardt, J. E., & Norton, L. (1978). Crime and the elderly: Their perceptions and reactions.

Cita Chicago Style (17a ed.)

Burkhardt, John E., y Lee Norton. Crime and the Elderly: Their Perceptions and Reactions. s.l, 1978.

Cita MLA (8a ed.)

Burkhardt, John E., y Lee Norton. Crime and the Elderly: Their Perceptions and Reactions. 1978.