Snow, E. R. (1955). Famous lighthouses of America. Dodd, Mead.
Cita Chicago Style (17a ed.)Snow, Edward Rowe. Famous Lighthouses of America. New York: Dodd, Mead, 1955.
Cita MLA (9a ed.)Snow, Edward Rowe. Famous Lighthouses of America. Dodd, Mead, 1955.
Precaución: Estas citas no son 100% exactas.