Cita APA

Horton, T., & Eichbaum, W. M. (1991). Turning the tide: Saving the chesapeake bay. Washington, D.C.: Island Press.

Citación estilo Chicago

Horton, Tom, y William M. Eichbaum. Turning the Tide: Saving the Chesapeake Bay. Washington, D.C.: Island Press, 1991.

Cita MLA

Horton, Tom, y William M. Eichbaum. Turning the Tide: Saving the Chesapeake Bay. Washington, D.C.: Island Press, 1991.