APA (7th ed.) Citation

SAC BE, S.A. de C.V. (1982). SAC BE walking guide, the historic center of the city of Mexico. SAC BE.

Chicago Style (17th ed.) Citation

SAC BE, S.A. de C.V. SAC BE Walking Guide, the Historic Center of the City of Mexico. México: SAC BE, 1982.

MLA (9th ed.) Citation

SAC BE, S.A. de C.V. SAC BE Walking Guide, the Historic Center of the City of Mexico. SAC BE, 1982.