Primdahl, F. (1971). Long term stability of a ferrite core fluxgate magnetometer high field. Det Danske Meteorologiske Institut.
Cita Chicago Style (17a ed.)Primdahl, F. Long Term Stability of a Ferrite Core Fluxgate Magnetometer High Field. Charlottenlund: Det Danske Meteorologiske Institut, 1971.
Cita MLA (9a ed.)Primdahl, F. Long Term Stability of a Ferrite Core Fluxgate Magnetometer High Field. Det Danske Meteorologiske Institut, 1971.
Precaución: Estas citas no son 100% exactas.