APA (7th ed.) Citation

Walker. (1987). Air-to-ground operations: Brassey's Air Power Vol. 2. Brassey's Defence.

Chicago Style (17th ed.) Citation

Walker. Air-to-ground Operations: Brassey's Air Power Vol. 2. London: Brassey's Defence, 1987.

MLA (8th ed.) Citation

Walker. Air-to-ground Operations: Brassey's Air Power Vol. 2. Brassey's Defence, 1987.