Citação norma APA

McKay, C. (1993). From information to intrigue: Studies in secret service based on the Swedish experience 1939-45. Cass.

Citação norma Chicago

McKay, C.G. From Information to Intrigue: Studies in Secret Service Based on the Swedish Experience 1939-45. London: Cass, 1993.

Citação norma MLA

McKay, C.G. From Information to Intrigue: Studies in Secret Service Based on the Swedish Experience 1939-45. Cass, 1993.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.