Cita APA (7a ed.)

Dubois, R. (1896). Physiological light. Government Printing Of.

Cita Chicago Style (17a ed.)

Dubois, Raphaël. Physiological Light. Washington: Government Printing Of, 1896.

Cita MLA (9a ed.)

Dubois, Raphaël. Physiological Light. Government Printing Of, 1896.