Nielsen, K. L. (1961). Logarithmic and Trigonometric Tables. New York: Barnes and Noble.
Trích dẫn kiểu ChicagoNielsen, Kaj L. Logarithmic and Trigonometric Tables. New York: Barnes and Noble, 1961.
MLA引文Nielsen, Kaj L. Logarithmic and Trigonometric Tables. New York: Barnes and Noble, 1961.
警告:这些引文格式不一定是100%准确.