Dyfyniad APA

Jacoby, H. (1904). Photographic catalogue of 829 stars near the south pole of the heavens. Bruce Fund.

Dyfyniad Arddull Chicago

Jacoby, Harold. Photographic Catalogue of 829 Stars Near the South Pole of the Heavens. New York: Bruce Fund, 1904.

Dyfyniad MLA

Jacoby, Harold. Photographic Catalogue of 829 Stars Near the South Pole of the Heavens. Bruce Fund, 1904.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.