APA

Hosmer C. B., National Trust for Historic Preservation in the United States, . (1981). Preservation comes of age. Charlottesville: Published for the Preservation Press, National Trust for Historic Preservation in the United States by the University Press of Virginia.

Chicago

Hosmer Charles Bridgham, National Trust for Historic Preservation in the United States, . 1981. Preservation comes of age. Charlottesville: Published for the Preservation Press, National Trust for Historic Preservation in the United States by the University Press of Virginia.

Harvard

Hosmer C. B., National Trust for Historic Preservation in the United States, . (1981). Preservation comes of age. Charlottesville: Published for the Preservation Press, National Trust for Historic Preservation in the United States by the University Press of Virginia.

MLA

Hosmer Charles Bridgham, National Trust for Historic Preservation in the United States, . Preservation comes of age. Charlottesville: Published for the Preservation Press, National Trust for Historic Preservation in the United States by the University Press of Virginia. 1981.