Cita APA (7a ed.)

Expo Zaragoza. (2004). The international symposium sessions, water and sustainable development, a projet for Expo 2008: Candidature Expo Zaragoza 2008, water and sustainable development. Expo Zaragoza 2008.

Cita Chicago Style (17a ed.)

Expo Zaragoza. The International Symposium Sessions, Water and Sustainable Development, a Projet for Expo 2008: Candidature Expo Zaragoza 2008, Water and Sustainable Development. [Zaragoza]: Expo Zaragoza 2008, 2004.

Cita MLA (9a ed.)

Expo Zaragoza. The International Symposium Sessions, Water and Sustainable Development, a Projet for Expo 2008: Candidature Expo Zaragoza 2008, Water and Sustainable Development. Expo Zaragoza 2008, 2004.