APA (7th ed.) Citation

Perry, S. J., & Stewart, B. (1885). Preliminary Results of a Comparison of certain simultaneous Fluctuations of the Declination at Kew and at Stonyhurst during the years 1883 and 1884, as recorded by the Magnetographs at these Observatories. Harrison & Sons.

Chicago Style (17th ed.) Citation

Perry, Stephen Joseph, and Balfour Stewart. Preliminary Results of a Comparison of Certain Simultaneous Fluctuations of the Declination at Kew and at Stonyhurst During the Years 1883 and 1884, as Recorded by the Magnetographs at These Observatories. [London]: Harrison & Sons, 1885.

MLA (9th ed.) Citation

Perry, Stephen Joseph, and Balfour Stewart. Preliminary Results of a Comparison of Certain Simultaneous Fluctuations of the Declination at Kew and at Stonyhurst During the Years 1883 and 1884, as Recorded by the Magnetographs at These Observatories. Harrison & Sons, 1885.