APA-referens (7:e uppl.)

Ramsay, J. G. (1967). Folding and fracturing of rocks. McGraw-Hill.

Chicago-referens (17:e uppl.)

Ramsay, John G. Folding and Fracturing of Rocks. New York: McGraw-Hill, 1967.

MLA-referens (9:e uppl.)

Ramsay, John G. Folding and Fracturing of Rocks. McGraw-Hill, 1967.