Cita APA (7a ed.)

MacCallum, N., Baert, T., Rosato, P., & Barbieri, S. (2011). Sustainable Tourism and Local Development in Apulia Region. OECD Publishing.

Cita Chicago Style (17a ed.)

MacCallum, Neil, Thierry Baert, Pierfelice Rosato, y Stefano Barbieri. Sustainable Tourism and Local Development in Apulia Region. Paris: OECD Publishing, 2011.

Cita MLA (9a ed.)

MacCallum, Neil, et al. Sustainable Tourism and Local Development in Apulia Region. OECD Publishing, 2011.