APA (7th ed.) Citation

Barron, K. (1980). Technology of coal mining. Engineering Journal (Montréal, Québec), 63, 39.

Chicago Style (17th ed.) Citation

Barron, K. "Technology of Coal Mining." Engineering Journal (Montréal, Québec) 63 (1980): 39.

MLA (9th ed.) Citation

Barron, K. "Technology of Coal Mining." Engineering Journal (Montréal, Québec), vol. 63, 1980, p. 39.

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