APA (7th ed.) Citation

Maddrell, P. (2014). Cooperation between the HV A and the KGB, 1951 - 1989. Bulletin of the German Historical Institute / Supplement.

Chicago Style (17th ed.) Citation

Maddrell, Paul. "Cooperation Between the HV A and the KGB, 1951 - 1989." Bulletin of the German Historical Institute / Supplement 2014.

MLA (8th ed.) Citation

Maddrell, Paul. "Cooperation Between the HV A and the KGB, 1951 - 1989." Bulletin of the German Historical Institute / Supplement, 2014.