Preservación de monumentos =
Preservation of monuments.

APA Citation

Meeting on the Preservation and Utilization of Monuments and Sites of Artistic and Historical Value (1967 : Quito, E., Organization of American States. Dept. of Cultural Affairs. (1968). Preservación de monumentos =: Preservation of monuments. Washington, D.C.: Pan American Union.

MLA Citation

Meeting on the Preservation and Utilization of Monuments and Sites of Artistic and Historical Value (1967 : Quito, Ecuador), and Organization of American States. Dept. of Cultural Affairs. Preservación De Monumentos =: Preservation of Monuments. Washington, D.C.: Pan American Union, 1968.

Warning: These citations may not always be complete (especially for serials).