APA (7th ed.) Citation

Hakalehto, K. O. (1969). The behaviour of rock under impulse loads: A study using the Hopkinson split bar method. Finnish Acad. of Technical Sciences.

Chicago Style (17th ed.) Citation

Hakalehto, K. O. The Behaviour of Rock Under Impulse Loads: A Study Using the Hopkinson Split Bar Method. Helsinki: Finnish Acad. of Technical Sciences, 1969.

MLA (9th ed.) Citation

Hakalehto, K. O. The Behaviour of Rock Under Impulse Loads: A Study Using the Hopkinson Split Bar Method. Finnish Acad. of Technical Sciences, 1969.