APA (7th ed.) Citation

Korhonen, K., Donadini, F., Riisager, P., & Pesonen, L. J. (2008). GEOMAGIA50: An archeointensity database with PHP and MySQL. Geochemistry, geophysics, geosystems : G3, 9(4), np-n/a. https://doi.org/10.1029/2007GC001893

Chicago Style (17th ed.) Citation

Korhonen, K., F. Donadini, P. Riisager, and L. J. Pesonen. "GEOMAGIA50: An Archeointensity Database with PHP and MySQL." Geochemistry, Geophysics, Geosystems : G3 9, no. 4 (2008): np-n/a. https://doi.org/10.1029/2007GC001893.

MLA (9th ed.) Citation

Korhonen, K., et al. "GEOMAGIA50: An Archeointensity Database with PHP and MySQL." Geochemistry, Geophysics, Geosystems : G3, vol. 9, no. 4, 2008, pp. np-n/a, https://doi.org/10.1029/2007GC001893.