Mears, R. (1992). The outdoor survival handbook. St Martin's Press.
Cita Chicago Style (17a ed.)Mears, Raymond. The Outdoor Survival Handbook. New York: St Martin's Press, 1992.
Cita MLA (8a ed.)Mears, Raymond. The Outdoor Survival Handbook. St Martin's Press, 1992.
Precaución: Estas citas no son 100% exactas.