APA (7th ed.) Citation
(2024). Historical evolution of the geomagnetic declination at the Royal Observatory of Madrid. History of Geo- and Space Sciences.
Chicago Style (17th ed.) Citation
"Historical Evolution of the Geomagnetic Declination at the Royal Observatory of Madrid." History of Geo- and Space Sciences 2024.
MLA (9th ed.) Citation
"Historical Evolution of the Geomagnetic Declination at the Royal Observatory of Madrid." History of Geo- and Space Sciences, 2024.
Warning: These citations may not always be 100% accurate.