APA (7th ed.) Citation

Schellenberg, T. R. (1956). Modern archives: Principles and techniques. University of Chicago Press.

Chicago Style (17th ed.) Citation

Schellenberg, Theodore R. Modern Archives: Principles and Techniques. [Chicago]: University of Chicago Press, 1956.

MLA (9th ed.) Citation

Schellenberg, Theodore R. Modern Archives: Principles and Techniques. University of Chicago Press, 1956.