APA (7th ed.) Citation

Timms, C. (1960). Spur and helical gears. Engineer (00137758), 209, 602.

Chicago Style (17th ed.) Citation

Timms, C. "Spur and Helical Gears." Engineer (00137758) 209 (1960): 602.

MLA (9th ed.) Citation

Timms, C. "Spur and Helical Gears." Engineer (00137758), vol. 209, 1960, p. 602.

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