APA (7th ed.) Citation

Cumming, J. D. (1956). Diamond drill handbook (2nd ed.). Smit.

Chicago Style (17th ed.) Citation

Cumming, James Deans. Diamond Drill Handbook. 2nd ed. Toronto: Smit, 1956.

MLA (8th ed.) Citation

Cumming, James Deans. Diamond Drill Handbook. 2nd ed. Smit, 1956.

Warning: These citations may not always be 100% accurate.