Cita APA (7a ed.)
ebrary, Inc, & Sparks, P. R. (1991). Hurricane Elena, Gulf Coast, August 29-September 2, 1985. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Peter R. Sparks. Hurricane Elena, Gulf Coast, August 29-September 2, 1985. Washington, D.C.: National Academy Press, 1991.
Cita MLA (9a ed.)
ebrary, Inc, y Peter R. Sparks. Hurricane Elena, Gulf Coast, August 29-September 2, 1985. National Academy Press, 1991.
Precaución: Estas citas no son 100% exactas.