APA (7th ed.) Citation

Francillon, R. J. (1967). The Mitsubishi Ki-21. [Profile Publications].

Chicago Style (17th ed.) Citation

Francillon, René J. The Mitsubishi Ki-21. [Leatherhead, Surrey, England]: [Profile Publications], 1967.

MLA (9th ed.) Citation

Francillon, René J. The Mitsubishi Ki-21. [Profile Publications], 1967.

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