APA (7th ed.) Citation

Trudgian, N., & Rall, G. (1998). Nicolas Trudgian air combat legends. David & Charles.

Chicago Style (17th ed.) Citation

Trudgian, Nicolas, and Gunther Rall. Nicolas Trudgian Air Combat Legends. Devon, Eng.: David & Charles, 1998.

MLA (9th ed.) Citation

Trudgian, Nicolas, and Gunther Rall. Nicolas Trudgian Air Combat Legends. David & Charles, 1998.