<a href="https://en.wikipedia.org/wiki/Martin_Van_Buren" class="extiw" title="en:Martin Van Buren">Martin Van Buren</a>.  Library of Congress description: "Martin Van Buren, ex-pres of U.S."
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Retrieved November 29, 2007, from Britannica Student Encyclopædia: <a rel="nofollow" class="external free" href="http://student.britannica.com/eb/art-14847/">http://student.britannica.com/eb/art-14847/</a><br>Collection of the New York Historical Society