APA (7th ed.) Citation

Pickering, E. C. (1902). Reduction of observations made with the meridian photometer during the years 1892 - 98: By Edward C. Pickering. Printed from the Sturgis Fund. Published by the Observatory.

Chicago Style (17th ed.) Citation

Pickering, Edward Charles. Reduction of Observations Made with the Meridian Photometer During the Years 1892 - 98: By Edward C. Pickering. Printed from the Sturgis Fund. Cambridge, Mass: Published by the Observatory, 1902.

MLA (9th ed.) Citation

Pickering, Edward Charles. Reduction of Observations Made with the Meridian Photometer During the Years 1892 - 98: By Edward C. Pickering. Printed from the Sturgis Fund. Published by the Observatory, 1902.