APA (7th ed.) Citation

Barton, C. (1982). Howard Hughes and his flying boat. Aero Publishers.

Chicago Style (17th ed.) Citation

Barton, Charles. Howard Hughes and His Flying Boat. Fallbrook, CA: Aero Publishers, 1982.

MLA (9th ed.) Citation

Barton, Charles. Howard Hughes and His Flying Boat. Aero Publishers, 1982.

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