Cita APA (7a ed.)

Segalat, R. J. (1900). How things work. Edito-Service, Geneva.

Cita Chicago Style (17a ed.)

Segalat, Roger Jean. How Things Work. Germania, Geneva: Edito-Service, Geneva, 1900.

Cita MLA (9a ed.)

Segalat, Roger Jean. How Things Work. Edito-Service, Geneva, 1900.