APA (7th ed.) Citation

Weal, J. (2001). Jagdgeschwader 54 "Grünherz". Osprey Aviation.

Chicago Style (17th ed.) Citation

Weal, John. Jagdgeschwader 54 "Grünherz". Oxford: Osprey Aviation, 2001.

MLA (9th ed.) Citation

Weal, John. Jagdgeschwader 54 "Grünherz". Osprey Aviation, 2001.

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