Mehlberg, H. (1958). The reach of science.
Cita Chicago (17th ed.)Mehlberg, Henryk. The Reach of Science. [Place of publication not identified] : Oxford U.P, 1958.
Cita MLA (9th ed.)Mehlberg, Henryk. The Reach of Science. 1958.
Atenció: Aquestes cites poden no estar 100% correctes.