APA (7th ed.) Citation

Osborn, A. S. (1933). Progress in Proof of Handwriting and Documents.

Chicago Style (17th ed.) Citation

Osborn, Albert S. Progress in Proof of Handwriting and Documents. 1933.

MLA (9th ed.) Citation

Osborn, Albert S. Progress in Proof of Handwriting and Documents. 1933.

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