Citazione Stile APA (7a Edizione)

Ahrens, C. D., & Samson, P. J. (2011). Extreme weather and climate ([1st ed.].). Brooks/Cole, Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Ahrens, C. Donald, e Perry James Samson. Extreme Weather and Climate. [1st ed.]. Belmont, Calif: Brooks/Cole, Cengage Learning, 2011.

Citatione MLA (9a ed.)

Ahrens, C. Donald, e Perry James Samson. Extreme Weather and Climate. [1st ed.]. Brooks/Cole, Cengage Learning, 2011.