APA (7th ed.) Citation

Hoffschmidt, E. J. (1969). Germann aircraft guns and cannons.

Chicago Style (17th ed.) Citation

Hoffschmidt, Edward J. Germann Aircraft Guns and Cannons. 1969.

MLA (9th ed.) Citation

Hoffschmidt, Edward J. Germann Aircraft Guns and Cannons. 1969.

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