Citazione Stile APA (7a Edizione)

Freitag, B., Bolton, S., & Westerlund, F. (2009). Floodplain Management: A New Approach for a New Era. Island Press.

Citazione stile Chigago Style (17a edizione)

Freitag, Bob, Susan Bolton, e Frank Westerlund. Floodplain Management: A New Approach for a New Era. Washington, D.C.: Island Press, 2009.

Citatione MLA (9a ed.)

Freitag, Bob, et al. Floodplain Management: A New Approach for a New Era. Island Press, 2009.