Cita APA

Levinson, N. (1940). Gap and density theorems. American Mathematical Society.

Citación estilo Chicago

Levinson, Norman. Gap and Density Theorems. New York: American Mathematical Society, 1940.

Cita MLA

Levinson, Norman. Gap and Density Theorems. American Mathematical Society, 1940.

Warning: These citations may not always be 100% accurate.