APA (7th ed.) Citation

Nadell, A. (1931). Projecting sound pictures: A practical textbook for projectionists and managers. McGraw-Hill book company, inc..

Chicago Style (17th ed.) Citation

Nadell, Aaron. Projecting Sound Pictures: A Practical Textbook for Projectionists and Managers. New York, London: McGraw-Hill book company, inc., 1931.

MLA (9th ed.) Citation

Nadell, Aaron. Projecting Sound Pictures: A Practical Textbook for Projectionists and Managers. McGraw-Hill book company, inc., 1931.