Cita APA (7a ed.)

(1987). The travel and tourism industry: Strategies for the future. Pergamon Press.

Cita Chicago Style (17a ed.)

The Travel and Tourism Industry: Strategies for the Future. Oxford [etc.]: Pergamon Press, 1987.

Cita MLA (9a ed.)

The Travel and Tourism Industry: Strategies for the Future. Pergamon Press, 1987.