APA (7th ed.) Citation

Tophoven, R. (1985). GSG [neun] 9 German response to terrorism (2nd ed.). Bernard & Graefe.

Chicago Style (17th ed.) Citation

Tophoven, Rolf. GSG [neun] 9 German Response to Terrorism. 2nd ed. Koblenz: Bernard & Graefe, 1985.

MLA (8th ed.) Citation

Tophoven, Rolf. GSG [neun] 9 German Response to Terrorism. 2nd ed. Bernard & Graefe, 1985.

Warning: These citations may not always be 100% accurate.