Styl cytowania APA

Hadamard, J. (1954). Essay on the psychology of invention in the mathematical field. Dover Publications.

Styl cytowania Chicago

Hadamard, Jacques. Essay on the Psychology of Invention in the Mathematical Field. [New York]: Dover Publications, 1954.

Styl cytowania MLA

Hadamard, Jacques. Essay on the Psychology of Invention in the Mathematical Field. Dover Publications, 1954.