Cita APA

McKay, C. G., & Beckman, B. (2003). Swedish signal intelligence, 1900-1945. London ; Portland, Or.: Frank Cass.

Citación estilo Chicago

McKay, C. G., and Bengt Beckman. Swedish Signal Intelligence, 1900-1945. London ; Portland, Or.: Frank Cass, 2003.

Cita MLA

McKay, C. G., and Bengt Beckman. Swedish Signal Intelligence, 1900-1945. London ; Portland, Or.: Frank Cass, 2003.