Cita APA (7a ed.)

Royal Greenwich Observatory. & Christie, W. H. M. d. (1889). Reduction of the photographic records of the barometer, 1874 to 1876, and of the Dry-Bulb and Wet-Bulb thermometers, 1869 to 1876. H. M. Stationery Off by Darling & Son.

Cita Chicago Style (17a ed.)

Royal Greenwich Observatory. y W. H. M. dir Christie. Reduction of the Photographic Records of the Barometer, 1874 to 1876, and of the Dry-Bulb and Wet-Bulb Thermometers, 1869 to 1876. London: H. M. Stationery Off by Darling & Son, 1889.

Cita MLA (9a ed.)

Royal Greenwich Observatory. y W. H. M. dir Christie. Reduction of the Photographic Records of the Barometer, 1874 to 1876, and of the Dry-Bulb and Wet-Bulb Thermometers, 1869 to 1876. H. M. Stationery Off by Darling & Son, 1889.