Cita APA (7a ed.)

Melbourne Astrographic Catalogue, Ellery, R., Baldwin, J., & Baracchi, P. (1926). Melbourne astrographic catalogue 1900.0: Rectangular coordinates and diameters of star images. M. J. Green, Gov. Pirnter.

Cita Chicago Style (17a ed.)

Melbourne Astrographic Catalogue, R.L Ellery, J.M Baldwin, y Pietro Baracchi. Melbourne Astrographic Catalogue 1900.0: Rectangular Coordinates and Diameters of Star Images. Melbourne: M. J. Green, Gov. Pirnter, 1926.

Cita MLA (9a ed.)

Melbourne Astrographic Catalogue, et al. Melbourne Astrographic Catalogue 1900.0: Rectangular Coordinates and Diameters of Star Images. M. J. Green, Gov. Pirnter, 1926.