APA (7th ed.) Citation

Barron, K. (1977). Coal mining methods. CIM Bulletin, 70, 58.

Chicago Style (17th ed.) Citation

Barron, K. "Coal Mining Methods." CIM Bulletin 70 (1977): 58.

MLA (9th ed.) Citation

Barron, K. "Coal Mining Methods." CIM Bulletin, vol. 70, 1977, p. 58.