Cita APA (7th ed.)

Halacy, D. S. (1967). Lucky accidents in science. Dell Publishing.

Cita Chicago (17th ed.)

Halacy, Daniel Stephen. Lucky Accidents in Science. Nueva York: Dell Publishing, 1967.

Cita MLA (9th ed.)

Halacy, Daniel Stephen. Lucky Accidents in Science. Dell Publishing, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.