APA (7th ed.) Citation

Gao, Y., & Liu, J. (2023). State of airport loyalty programs: A synthesis of airport practice. Transportation Research Board.

Chicago Style (17th ed.) Citation

Gao, Yi, and Jiayu Liu. State of Airport Loyalty Programs: A Synthesis of Airport Practice. Washington, D.C.: Transportation Research Board, 2023.

MLA (9th ed.) Citation

Gao, Yi, and Jiayu Liu. State of Airport Loyalty Programs: A Synthesis of Airport Practice. Transportation Research Board, 2023.