APA (7th ed.) Citation

McDowell, E. R. (1980). P-39 Airacobra in action. Squadron/Signal Publications.

Chicago Style (17th ed.) Citation

McDowell, Ernest R. P-39 Airacobra in Action. Carrollton, Tex.: Squadron/Signal Publications, 1980.

MLA (9th ed.) Citation

McDowell, Ernest R. P-39 Airacobra in Action. Squadron/Signal Publications, 1980.