APA (7th ed.) Citation

Langton Roy, Chuck Clark, Martin Hewitt, & Lonnie Richards. (2009). Aircraft fuel systems. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Langton Roy, Chuck Clark, Martin Hewitt, and Lonnie Richards. Aircraft Fuel Systems. United Kingdom: John Wiley & Sons, 2009.

MLA (8th ed.) Citation

Langton Roy, et al. Aircraft Fuel Systems. John Wiley & Sons, 2009.