APA (7th ed.) Citation

Matheson, G. D. (1984). A device for measuring drill rod and drill hole orientations. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Matheson, G. D. A Device for Measuring Drill Rod and Drill Hole Orientations. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1984.

MLA (9th ed.) Citation

Matheson, G. D. A Device for Measuring Drill Rod and Drill Hole Orientations. Transport and Road Research Laboratory, 1984.