APA

Johnson D. A., Rahtz R., . (1966). The new mathematics in our schools. New York: Macmillan Co.

Chicago

Johnson Donovan A, Rahtz Robert, . 1966. The new mathematics in our schools. New York: Macmillan Co.

Harvard

Johnson D. A., Rahtz R., . (1966). The new mathematics in our schools. New York: Macmillan Co.

MLA

Johnson Donovan A, Rahtz Robert, . The new mathematics in our schools. New York: Macmillan Co. 1966.