APA-referens

Churchill, R. V. B. (1963). Fourier series and boundary value problems (2.).

Chicago-stil citat

Churchill, Ruel V; Brown. Fourier Series and Boundary Value Problems. 2. McGraw-Hill Book Co., New York, 1963.

MLA-referens

Churchill, Ruel V; Brown. Fourier Series and Boundary Value Problems. 2. 1963.