APA
Cunha A. P. d., . (1993). Scale Effects in Rock Masses 93. : CRC Press.
Chicago
Cunha A Pinto da, . 1993. Scale Effects in Rock Masses 93. : CRC Press.
Harvard
Cunha A. P. d., . (1993). Scale Effects in Rock Masses 93. : CRC Press.
MLA
Cunha A Pinto da, . Scale Effects in Rock Masses 93. : CRC Press. 1993.