Cita APA (7a ed.)

Walker, N., & MacCabe, S. (1973). Crime and insanity in England. Crime and insanity in England.

Cita Chicago Style (17a ed.)

Walker, Nigel, y Sarah MacCabe. "Crime and Insanity in England." Crime and Insanity in England 1973.

Cita MLA (9a ed.)

Walker, Nigel, y Sarah MacCabe. "Crime and Insanity in England." Crime and Insanity in England, 1973.