APA (7th ed.) Citation

Tymstra, S. R. (1942). The number of teeth in contact as a vibration factor in involute cut gears.

Chicago Style (17th ed.) Citation

Tymstra, Sybren Ruurd. The Number of Teeth in Contact as a Vibration Factor in Involute Cut Gears. Seattle, 1942.

MLA (9th ed.) Citation

Tymstra, Sybren Ruurd. The Number of Teeth in Contact as a Vibration Factor in Involute Cut Gears. 1942.

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