Cita APA (7a ed.)

Spencer, H., & Varigny, H. (1907). Autobiographie. Félix Alcan.

Cita Chicago Style (17a ed.)

Spencer, Herbert, y Henry Varigny. Autobiographie. Paris: Félix Alcan, 1907.

Cita MLA (8a ed.)

Spencer, Herbert, y Henry Varigny. Autobiographie. Félix Alcan, 1907.