APA引文

Backer, E., & King, B. (2015). VFR travel research: International perspectives. Channel View Publications.

Chicago Style (17th ed.) Citation

Backer, Elisa, and Brian King. VFR Travel Research: International Perspectives. Bristol: Channel View Publications, 2015.

MLA引文

Backer, Elisa, and Brian King. VFR Travel Research: International Perspectives. Channel View Publications, 2015.