APA (7th ed.) Citation

Arregui Sunsundegui, G., Pereda Peña, N., & González Calvo, J. (2001). 4Train: CNAE 80.423. [s.n.].

Chicago Style (17th ed.) Citation

Arregui Sunsundegui, Guillermo, Nora Pereda Peña, and Javier González Calvo. 4Train: CNAE 80.423. [S.l.]: [s.n.], 2001.

MLA (9th ed.) Citation

Arregui Sunsundegui, Guillermo, et al. 4Train: CNAE 80.423. [s.n.], 2001.