APA (7th ed.) Citation

Yagi, S. (1969). Honda designs two devices for small-engine emission control. Sae Journal, 77, 40.

Chicago Style (17th ed.) Citation

Yagi, S. "Honda Designs Two Devices for Small-engine Emission Control." Sae Journal 77 (1969): 40.

MLA (9th ed.) Citation

Yagi, S. "Honda Designs Two Devices for Small-engine Emission Control." Sae Journal, vol. 77, 1969, p. 40.