Five-year catalogue of 258 fundamental stars,
deduced from observations extending from 1887 to 1891, made at the Royal observatory, Greenwich,
under the direction of William Henry Mahoney Christie ... astronomer royal, reduced to the epoch 1890ยท0.

APA Citation

Royal Greenwich Observatory. (1893). Five-year catalogue of 258 fundamental stars: deduced from observations extending from 1887 to 1891, made at the Royal observatory, Greenwich. London: Printed for H.M. Stationery off., by Darling & son, ltd..

MLA Citation

Royal Greenwich Observatory. Five-year Catalogue of 258 Fundamental Stars: Deduced From Observations Extending From 1887 to 1891, Made At the Royal Observatory, Greenwich. London: Printed for H.M. Stationery off., by Darling & son, ltd., 1893.

Warning: These citations may not always be complete (especially for serials).