APA (7th ed.) Citation

Pottinger, D. T. (1941). Printers and printing. Harvard University Press.

Chicago Style (17th ed.) Citation

Pottinger, David Thomas. Printers and Printing. Cambridge, Mass.: Harvard University Press, 1941.

MLA (9th ed.) Citation

Pottinger, David Thomas. Printers and Printing. Harvard University Press, 1941.