Cita APA (7a ed.)

Lummer, O. (1898). Light, and its artificial production. Government Printing Of.

Cita Chicago Style (17a ed.)

Lummer, O. Light, and Its Artificial Production. Washington: Government Printing Of, 1898.

Cita MLA (9a ed.)

Lummer, O. Light, and Its Artificial Production. Government Printing Of, 1898.