APA (7th ed.) Citation

Não informado. (1949). Historic preservation. National Trust for Historic Preservation.

Chicago Style (17th ed.) Citation

Não informado. Historic Preservation. Washington: National Trust for Historic Preservation, 1949.

MLA (8th ed.) Citation

Não informado. Historic Preservation. National Trust for Historic Preservation, 1949.

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