Cita APA (7th ed.)

Langlois, J. Juan Carlos Langlois. [s.n.], DL 1984.

Cita Chicago (17th ed.)

Langlois, Jean-Charles. Juan Carlos Langlois. Barcelona: [s.n.], DL 1984.

Cita MLA (9th ed.)

Langlois, Jean-Charles. Juan Carlos Langlois. [s.n.], DL 1984.