APA引文

Brown, J. W., & Churchill, R. V. (1993). Fourier Series and Boundary Value Problems. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Brown, James Ward, và Ruel V. Churchill. Fourier Series and Boundary Value Problems. New York: McGraw-Hill, 1993.

MLA引文

Brown, James Ward, và Ruel V. Churchill. Fourier Series and Boundary Value Problems. New York: McGraw-Hill, 1993.