Cita APA (7a ed.)

Danske Meteorologiske Institut, Friis-Christensen, E., Lassen, K., Wilcox, J. M., Gonzalez, W., & Colburn, D. S. (1971). Interplanetary magnetic sector polarity inferred from polar geomagnetic field observations. Det Danske Meteorologiske Institut.

Cita Chicago Style (17a ed.)

Danske Meteorologiske Institut, Eigil Friis-Christensen, Knud Lassen, John M. Wilcox, Walter Gonzalez, y David S. Colburn. Interplanetary Magnetic Sector Polarity Inferred from Polar Geomagnetic Field Observations. Charlottenlund: Det Danske Meteorologiske Institut, 1971.

Cita MLA (9a ed.)

Danske Meteorologiske Institut, et al. Interplanetary Magnetic Sector Polarity Inferred from Polar Geomagnetic Field Observations. Det Danske Meteorologiske Institut, 1971.