APA (7th ed.) Citation

Thetford, O. G., & Riding, E. J. (1954). Aircraft of the 1914-1918 War. Re-published under licence by Harleyford Publications.

Chicago Style (17th ed.) Citation

Thetford, Owen Gordon, and E. J. Riding. Aircraft of the 1914-1918 War. Harleyford, Marlow, Eng.: Re-published under licence by Harleyford Publications, 1954.

MLA (9th ed.) Citation

Thetford, Owen Gordon, and E. J. Riding. Aircraft of the 1914-1918 War. Re-published under licence by Harleyford Publications, 1954.