APA (7th ed.) Citation

International Civil Aviation Organization. Digest of statistics. Series FP, Fleet-personnel commercial air carriers. International Civil Aviation Organization.

Chicago Style (17th ed.) Citation

International Civil Aviation Organization. Digest of Statistics. Series FP, Fleet-personnel Commercial Air Carriers. Montreal: International Civil Aviation Organization.

MLA (9th ed.) Citation

International Civil Aviation Organization. Digest of Statistics. Series FP, Fleet-personnel Commercial Air Carriers. International Civil Aviation Organization.

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