APA (7th ed.) Citation

Colbert, C. L. (1921). Improvements in nodulizing at Chrome, N.J. Engineering & Mining Journal (00958948), 112, 255.

Chicago Style (17th ed.) Citation

Colbert, C. L. "Improvements in Nodulizing at Chrome, N.J." Engineering & Mining Journal (00958948) 112 (1921): 255.

MLA (9th ed.) Citation

Colbert, C. L. "Improvements in Nodulizing at Chrome, N.J." Engineering & Mining Journal (00958948), vol. 112, 1921, p. 255.