APA (7th ed.) Citation

Flexner, J. M. (1943). Making books work, a guide to the use of libraries. Simon and Schuster.

Chicago Style (17th ed.) Citation

Flexner, Jennie Mass. Making Books Work, a Guide to the Use of Libraries. New York: Simon and Schuster, 1943.

MLA (9th ed.) Citation

Flexner, Jennie Mass. Making Books Work, a Guide to the Use of Libraries. Simon and Schuster, 1943.