Cita APA (7a ed.)

Halpern, N., & Graham, A. (2018). The Routledge companion to air transport management (1st edition.). Routledge.

Cita Chicago Style (17a ed.)

Halpern, Nigel, y Anne Graham. The Routledge Companion to Air Transport Management. 1st edition. London, [England] ; New York, [New York]: Routledge, 2018.

Cita MLA (9a ed.)

Halpern, Nigel, y Anne Graham. The Routledge Companion to Air Transport Management. 1st edition. Routledge, 2018.