APA (7th ed.) Citation

Griehl, M. (1992). Heinkel combat aircraft. London : Arms & Armour.

Chicago Style (17th ed.) Citation

Griehl, Manfred. Heinkel Combat Aircraft. [Place of publication not identified]: London : Arms & Armour, 1992.

MLA (9th ed.) Citation

Griehl, Manfred. Heinkel Combat Aircraft. London : Arms & Armour, 1992.