APA (7th ed.) Citation

Ball, M. W. (1947). Fuels for today and tomorrow. Proceedings of the American Gas Association, 1947, 125.

Chicago Style (17th ed.) Citation

Ball, M. W. "Fuels for Today and Tomorrow." Proceedings of the American Gas Association 1947 (1947): 125.

MLA (9th ed.) Citation

Ball, M. W. "Fuels for Today and Tomorrow." Proceedings of the American Gas Association, vol. 1947, 1947, p. 125.