Cita APA (7th ed.)
Stagg, K. G. (1968). Rock Mechanics in Engineering Practice. John Wiley & Sons.
Cita Chicago (17th ed.)
Stagg, K. G. Rock Mechanics in Engineering Practice. London: John Wiley & Sons, 1968.
Cita MLA (9th ed.)
Stagg, K. G. Rock Mechanics in Engineering Practice. John Wiley & Sons, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.