APA (7th ed.) Citation

Butler, R. W. (1991). Preservation of Library Materials. Agri-Topics No. AT 92-01.

Chicago Style (17th ed.) Citation

Butler, Robert W. Preservation of Library Materials. Agri-Topics No. AT 92-01. 1991.

MLA (9th ed.) Citation

Butler, Robert W. Preservation of Library Materials. Agri-Topics No. AT 92-01. 1991.

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