Calkhoven, L. (2011). Will at the Battle of Gettysburg, 1863. Dutton Children's Books.
Cita Chicago Style (17a ed.)Calkhoven, Laurie. Will at the Battle of Gettysburg, 1863. New York: Dutton Children's Books, 2011.
Cita MLA (8a ed.)Calkhoven, Laurie. Will at the Battle of Gettysburg, 1863. Dutton Children's Books, 2011.
Precaución: Estas citas no son 100% exactas.