Cita APA

Levinson, N., & Paley, R. E. A. C. (1940). Gap and density theorems. American Mathematical Society.

Citación estilo Chicago

Levinson, Norman, and Raymond E. A. C. Paley. Gap and Density Theorems. New York: American Mathematical Society, 1940.

Cita MLA

Levinson, Norman, and Raymond E. A. C. Paley. Gap and Density Theorems. New York: American Mathematical Society, 1940.