Savage, P. (1988). The safe travel book. Lexington Books.
Cita Chicago Style (17a ed.)Savage, Peter. The Safe Travel Book. New York: Lexington Books, 1988.
Cita MLA (8a ed.)Savage, Peter. The Safe Travel Book. Lexington Books, 1988.
Precaución: Estas citas no son 100% exactas.