APA (7th ed.) Citation

Thetford, O. (1991). British naval aircraft since 1912 (6th rev. ed.). Putnam Aeronautical.

Chicago Style (17th ed.) Citation

Thetford, Owen. British Naval Aircraft Since 1912. 6th rev. ed. Putnam Aeronautical, 1991.

MLA (9th ed.) Citation

Thetford, Owen. British Naval Aircraft Since 1912. 6th rev. ed. Putnam Aeronautical, 1991.

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