APA (7th ed.) Citation

Osborn, A. S. (1950). Questioned documents. Boyd.

Chicago Style (17th ed.) Citation

Osborn, Albert Sherman. Questioned Documents. Albany, NY: Boyd, 1950.

MLA (9th ed.) Citation

Osborn, Albert Sherman. Questioned Documents. Boyd, 1950.

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