Churchill, R. V. (1941). Fourier series and boundary value problems ([1st ed].). McGraw-Hill Book Company, Inc.
Citação norma ChicagoChurchill, Ruel V. Fourier Series and Boundary Value Problems. [1st ed]. New York: McGraw-Hill Book Company, Inc, 1941.
Citação norma MLAChurchill, Ruel V. Fourier Series and Boundary Value Problems. [1st ed]. McGraw-Hill Book Company, Inc, 1941.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.