APA (7th ed.) Citation

Williamson, T. N. (1968). Large shaft drilling for coal mines. Mining Congress Journal, 54, 24.

Chicago Style (17th ed.) Citation

Williamson, T. N. "Large Shaft Drilling for Coal Mines." Mining Congress Journal 54 (1968): 24.

MLA (9th ed.) Citation

Williamson, T. N. "Large Shaft Drilling for Coal Mines." Mining Congress Journal, vol. 54, 1968, p. 24.

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