APA-referens

Williamson, B. (1899). An elementary treatise on the differential calculus. Longmans, Green, and Co..

Chicago-stil citat

Williamson, Benjamin. An Elementary Treatise on the Differential Calculus. London, New York: Longmans, Green, and Co., 1899.

MLA-referens

Williamson, Benjamin. An Elementary Treatise on the Differential Calculus. Longmans, Green, and Co., 1899.