Cita APA (7a ed.)

Canada. Department of the Interior. Astronomical Branch. (1907). Permanent staff of the Astronomical Branch, Department of the interior. Dept. of the Interior.

Cita Chicago Style (17a ed.)

Canada. Department of the Interior. Astronomical Branch. Permanent Staff of the Astronomical Branch, Department of the Interior. Ottawa: Dept. of the Interior, 1907.

Cita MLA (9a ed.)

Canada. Department of the Interior. Astronomical Branch. Permanent Staff of the Astronomical Branch, Department of the Interior. Dept. of the Interior, 1907.