APA način citiranja

Viñals, M. J., Teruel, L., & Bernabé, A. (1999). Natural spaces and tourism. European perspective.

Čikaški stil citiranja

Viñals, María José, Lola Teruel, i Antonio Bernabé. Natural Spaces and Tourism. European Perspective. 1999.

MLA način citiranja

Viñals, María José, Lola Teruel, i Antonio Bernabé. Natural Spaces and Tourism. European Perspective. 1999.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.