APA

Hadamard J., . (1954). The Psychology of invention in the mathematical field. New York: Dover.

Chicago

Hadamard Jacques, . 1954. The Psychology of invention in the mathematical field. New York: Dover.

Harvard

Hadamard J., . (1954). The Psychology of invention in the mathematical field. New York: Dover.

MLA

Hadamard Jacques, . The Psychology of invention in the mathematical field. New York: Dover. 1954.