Infeld, L. (1950). Albert Einstein: His work and its influence on our world. Charles Scribner's Sons.
Cita Chicago (17th ed.)Infeld, Leopold. Albert Einstein: His Work and Its Influence on Our World. Nueva York: Charles Scribner's Sons, 1950.
Cita MLA (9th ed.)Infeld, Leopold. Albert Einstein: His Work and Its Influence on Our World. Charles Scribner's Sons, 1950.
Atenció: Aquestes cites poden no estar 100% correctes.