Arizona Watershed Symposium, Arizona Water Commission, Arizona Water Resources Committee, & Arizona. Watershed Management Division. Proceedings - Arizona Watershed Symposium. Arizona Water Commission.
Citazione stile Chigago Style (17a edizione)Arizona Watershed Symposium, Arizona Water Commission, Arizona Water Resources Committee, e Arizona. Watershed Management Division. Proceedings - Arizona Watershed Symposium. Phoenix: Arizona Water Commission.
Citatione MLA (8a ed.)Arizona Watershed Symposium, et al. Proceedings - Arizona Watershed Symposium. Arizona Water Commission.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.