McWHIRTER, N. (1981). Guinnes Book Of World Records Norris Mcwhirter (ed.). Bantam Books.
Cita Chicago Style (17a ed.)McWHIRTER, Norris. Guinnes Book Of World Records Norris Mcwhirter (ed.). Bantam Books, 1981.
Cita MLA (8a ed.)McWHIRTER, Norris. Guinnes Book Of World Records Norris Mcwhirter (ed.). Bantam Books, 1981.
Precaución: Estas citas no son 100% exactas.