APA (7th ed.) Citation

Wardle, D. B. (1971). Document repair. Society of Archivists.

Chicago Style (17th ed.) Citation

Wardle, David Bernard. Document Repair. London: Society of Archivists, 1971.

MLA (9th ed.) Citation

Wardle, David Bernard. Document Repair. Society of Archivists, 1971.

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