Cita APA (7th ed.)
Rad, P. F. (1974). Correlation of laboratory cutting data with tunnel boring machine performance. U.S. Bureau of Mines.
Cita Chicago (17th ed.)
Rad, Parviz F. Correlation of Laboratory Cutting Data with Tunnel Boring Machine Performance. Washington: U.S. Bureau of Mines, 1974.
Cita MLA (9th ed.)
Rad, Parviz F. Correlation of Laboratory Cutting Data with Tunnel Boring Machine Performance. U.S. Bureau of Mines, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.