APA (7th ed.) Citation

Mathot, R. E. (1917). Recent progress in internal-combustion engine valve gears. Power, 46, 608.

Chicago Style (17th ed.) Citation

Mathot, R. E. "Recent Progress in Internal-combustion Engine Valve Gears." Power 46 (1917): 608.

MLA (9th ed.) Citation

Mathot, R. E. "Recent Progress in Internal-combustion Engine Valve Gears." Power, vol. 46, 1917, p. 608.

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