Cita APA (7a ed.)

Smith, M. F. (1904). A Second determination of the relative positions of the principal stars in the group of the Pleiades. The Observatory.

Cita Chicago Style (17a ed.)

Smith, Mason Foote. A Second Determination of the Relative Positions of the Principal Stars in the Group of the Pleiades. [New Haven: The Observatory, 1904.

Cita MLA (9a ed.)

Smith, Mason Foote. A Second Determination of the Relative Positions of the Principal Stars in the Group of the Pleiades. The Observatory, 1904.