APA (7th ed.) Citation

Beaumont, R. A. (1943). Aero engines for students. G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Beaumont, R. A. Aero Engines for Students. London: G. Allen & Unwin, 1943.

MLA (8th ed.) Citation

Beaumont, R. A. Aero Engines for Students. G. Allen & Unwin, 1943.