APA (7th ed.) Citation

Whitehill, W. M. (1956). Boston Public Library; a centenial history. Harvard University Press.

Chicago Style (17th ed.) Citation

Whitehill, Walter Muir. Boston Public Library; a Centenial History. Cambridge: Harvard University Press, 1956.

MLA (9th ed.) Citation

Whitehill, Walter Muir. Boston Public Library; a Centenial History. Harvard University Press, 1956.