APA (7th ed.) Citation

Bowers. (1990). Unconventional aircraft (2nd ed.). TAB Books.

Chicago Style (17th ed.) Citation

Bowers. Unconventional Aircraft. 2nd ed. Blue Ridge Summit, PA: TAB Books, 1990.

MLA (8th ed.) Citation

Bowers. Unconventional Aircraft. 2nd ed. TAB Books, 1990.

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