Williams, R. C. (2007). The historian's toolbox: A student's guide to the theory and craft of history (Second Edition.). M.E. Sharpe.
Citace podle Chicago (17th ed.)Williams, Robert Chadwell. The Historian's Toolbox: A Student's Guide to the Theory and Craft of History. Second Edition. Armonk, N.Y: M.E. Sharpe, 2007.
Citace podle MLA (9th ed.)Williams, Robert Chadwell. The Historian's Toolbox: A Student's Guide to the Theory and Craft of History. Second Edition. M.E. Sharpe, 2007.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..