Cita APA (7th ed.)

CHURCHILL, R. v. (1963). Fourier series and boundary value problems. McGraw hill.

Cita Chicago (17th ed.)

CHURCHILL, Ruel v. Fourier Series and Boundary Value Problems. New york: McGraw hill, 1963.

Cita MLA (9th ed.)

CHURCHILL, Ruel v. Fourier Series and Boundary Value Problems. McGraw hill, 1963.