APA (7e ed.) Bronvermelding

Butenuth, C. (2001). Strength and weathering of rock as boundary layer problems. Imperial College Press.

Chicago (17e ed.) Bronvermelding

Butenuth, Christine. Strength and Weathering of Rock as Boundary Layer Problems. London: Imperial College Press, 2001.

MLA (9e ed.) Bronvermelding

Butenuth, Christine. Strength and Weathering of Rock as Boundary Layer Problems. Imperial College Press, 2001.