Turabian, K. L. 1., Williams, J. M. 1., Colomb, G. G. 1., & Booth, W. C. 1. (2013). A manual for writers of research papers, theses, and dissertations: Chicago style for students & researchers (8th ed. / revised by Wayne C. Booth, Gregory G. Colomb, Joseph M. Williams, and the University of Chicago Press, Editorial Staff.). Chicago and London: The University of Chicago Press.

Turabian, Kate L. 1893-1987, Joseph M. 1933-2008 Williams, Gregory G. 1951-2011 Colomb, and Wayne C. 1921-2005 Booth. A Manual for Writers of Research Papers, Theses, and Dissertations: Chicago Style for Students & Researchers. 8th ed. / revised by Wayne C. Booth, Gregory G. Colomb, Joseph M. Williams, and the University of Chicago Press, Editorial Staff. Chicago and London: The University of Chicago Press, 2013.

Turabian, Kate L. 1893-1987, Joseph M. 1933-2008 Williams, Gregory G. 1951-2011 Colomb, and Wayne C. 1921-2005 Booth. A Manual for Writers of Research Papers, Theses, and Dissertations: Chicago Style for Students & Researchers. 8th ed. / revised by Wayne C. Booth, Gregory G. Colomb, Joseph M. Williams, and the University of Chicago Press, Editorial Staff. Chicago and London: The University of Chicago Press, 2013.