APA (7th ed.) Citation
Pugh, S. F. (1991). An introduction to grain boundary fracture in metals. The Institute of Metals.
Chicago Style (17th ed.) Citation
Pugh, Stanley Frederick. An Introduction to Grain Boundary Fracture in Metals. London: The Institute of Metals, 1991.
MLA (9th ed.) Citation
Pugh, Stanley Frederick. An Introduction to Grain Boundary Fracture in Metals. The Institute of Metals, 1991.
Warning: These citations may not always be 100% accurate.