Quotations (A How-to Guide): Print Books

The Penguin dictionary of twentieth-century quotations by J.M. and M.J. Cohen

Famous lines : a Columbia dictionary of familiar quotations by Robert Andrews

They never said it : a book of fake quotes, misquotes, and misleading attributions by Paul F. Boller, Jr., and John George.

The cyclopaedia of practical quotations : English and Latin with an appendix containing proverbs from the Latin and modern foreign languages; law and ecclesiastical terms and significations; names, dates, and nationality of quoted authors, etc., with copi by J.K. Hoyt and Anna L. Ward

Born this day : a book of birthdays and quotations of prominent people through the centuries by Robert A. Nowlan

The Oxford dictionary of quotations by Elizabeth Knowles

Oxford dictionary of scientific quotations by W.F. Bynum and Roy Porter

Familiar quotations; a collection of passages, phrases, and proverbs traced to their sources in ancient and modern literature by Bartlett, John