APA (7th ed.) Citation

Martin, E. J., Grinstead, C. E., & Frawley, R. N. (1941). Condenser-type of electric indicator developed by G.M. Automotive Industries, 84, 306.

Chicago Style (17th ed.) Citation

Martin, E. J., C. E. Grinstead, and R. N. Frawley. "Condenser-type of Electric Indicator Developed by G.M." Automotive Industries 84 (1941): 306.

MLA (9th ed.) Citation

Martin, E. J., et al. "Condenser-type of Electric Indicator Developed by G.M." Automotive Industries, vol. 84, 1941, p. 306.