Cita APA (7th ed.)

MEDAWAR, P. (1969). The art of the soluble: Creativity and originality in science. Penguin Books.

Cita Chicago (17th ed.)

MEDAWAR, P.B. The Art of the Soluble: Creativity and Originality in Science. Harmondsworth: Penguin Books, 1969.

Cita MLA (9th ed.)

MEDAWAR, P.B. The Art of the Soluble: Creativity and Originality in Science. Penguin Books, 1969.