Cita APA

Ulam, S. M. (1964). Problems in modern mathematics. John Wiley & Sons.

Citación estilo Chicago

Ulam, S. M. Problems in Modern Mathematics. Nueva York: John Wiley & Sons, 1964.

Cita MLA

Ulam, S. M. Problems in Modern Mathematics. John Wiley & Sons, 1964.

Warning: These citations may not always be 100% accurate.