Cita APA (7a ed.)

Berthier, A. (1905). Some new modes of lighting. Government Printing Of.

Cita Chicago Style (17a ed.)

Berthier, A. Some New Modes of Lighting. Washington: Government Printing Of, 1905.

Cita MLA (9a ed.)

Berthier, A. Some New Modes of Lighting. Government Printing Of, 1905.