Citazione Stile APA (7a Edizione)

Johnson, T., Liu, F., & Newfarmer, R. S. (1997). Clear water, blue skies: China's environment in the new century. World Bank.

Citazione stile Chigago Style (17a edizione)

Johnson, Todd, Feng Liu, e Richard S. Newfarmer. Clear Water, Blue Skies: China's Environment in the New Century. Washington, D.C: World Bank, 1997.

Citatione MLA (9a ed.)

Johnson, Todd, et al. Clear Water, Blue Skies: China's Environment in the New Century. World Bank, 1997.