APA

Kramer E. E., . (1952). The main stream of mathematics. New York: Oxford University Press.

Chicago

Kramer Edna E, . 1952. The main stream of mathematics. New York: Oxford University Press.

Harvard

Kramer E. E., . (1952). The main stream of mathematics. New York: Oxford University Press.

MLA

Kramer Edna E, . The main stream of mathematics. New York: Oxford University Press. 1952.