Cita APA (7a ed.)

Economic Commission for Europe (Ginebra). (1990). Transport information: 1990. Naciones Unidas.

Cita Chicago Style (17a ed.)

Economic Commission for Europe (Ginebra). Transport Information: 1990. Nueva York: Naciones Unidas, 1990.

Cita MLA (9a ed.)

Economic Commission for Europe (Ginebra). Transport Information: 1990. Naciones Unidas, 1990.