Cita APA (7a ed.)

Urhausen, J. (2008). Tourism in Europe: Does age matter? Statistics in focus: Industry, trade and services.

Cita Chicago Style (17a ed.)

Urhausen, Julia. "Tourism in Europe: Does Age Matter?" Statistics in Focus: Industry, Trade and Services 2008.

Cita MLA (8a ed.)

Urhausen, Julia. "Tourism in Europe: Does Age Matter?" Statistics in Focus: Industry, Trade and Services, 2008.