APA (7th ed.) Citation

Railgrup. The innovative metro L9/L10. Railgrup.

Chicago Style (17th ed.) Citation

Railgrup. The Innovative Metro L9/L10. [Barcelona]: Railgrup.

MLA (9th ed.) Citation

Railgrup. The Innovative Metro L9/L10. Railgrup.

Warning: These citations may not always be 100% accurate.