Kinlen, L., & Pike, M. (1971). B.C.G. vaccination and leukaemia. Evidence of vital statistics.
Cita Chicago (17th ed.)Kinlen, L., i M. Pike. B.C.G. Vaccination and Leukaemia. Evidence of Vital Statistics. 1971.
Cita MLA (9th ed.)Kinlen, L., i M. Pike. B.C.G. Vaccination and Leukaemia. Evidence of Vital Statistics. 1971.
Atenció: Aquestes cites poden no estar 100% correctes.