Cita APA (7th ed.)
Butenuth, C. (2001). Strength and weathering of rock as boundary layer problems. Imperial College Press.
Cita Chicago (17th ed.)
Butenuth, Christine. Strength and Weathering of Rock as Boundary Layer Problems. London: Imperial College Press, 2001.
Cita MLA (9th ed.)
Butenuth, Christine. Strength and Weathering of Rock as Boundary Layer Problems. Imperial College Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.