Cita APA (7a ed.)

Mikkelsen, I. S. (1969). The Electron content in the auroral and mid-latitude region. Det Danske Meteorologiske Institut.

Cita Chicago Style (17a ed.)

Mikkelsen, Ib Steen. The Electron Content in the Auroral and Mid-latitude Region. Charlottenlund: Det Danske Meteorologiske Institut, 1969.

Cita MLA (9a ed.)

Mikkelsen, Ib Steen. The Electron Content in the Auroral and Mid-latitude Region. Det Danske Meteorologiske Institut, 1969.