MLA

Clements, M.A, M. A. Ken Clements, and Nerida F Ellerton. Thomas Jefferson and His Decimals 1775–1810: Neglected Years In the History of U.s. School Mathematics. Springer International Publishing, 2015.

APA

Clements, M., Clements, M. A. Ken, & Ellerton, N. F. (2015). Thomas Jefferson and his Decimals 1775–1810: Neglected Years in the History of U.S. School Mathematics. Springer International Publishing.

Chicago

Clements, M.A, M. A. Ken Clements, and Nerida F Ellerton. Thomas Jefferson and His Decimals 1775–1810: Neglected Years In the History of U.S. School Mathematics. : Springer International Publishing, 2015.