APA (7th ed.) Citation

Butler, J. L., Butler, A. L., & Butler, S. C. (1993). Hybrid magnetostrictive/piezoelectric Tonpilz transducer. Journal of the Acoustical Society of America, 94(1), 636. https://doi.org/10.1121/1.406879

Chicago Style (17th ed.) Citation

Butler, John L., Alexander L. Butler, and Stephen C. Butler. "Hybrid Magnetostrictive/piezoelectric Tonpilz Transducer." Journal of the Acoustical Society of America 94, no. 1 (1993): 636. https://doi.org/10.1121/1.406879.

MLA (9th ed.) Citation

Butler, John L., et al. "Hybrid Magnetostrictive/piezoelectric Tonpilz Transducer." Journal of the Acoustical Society of America, vol. 94, no. 1, 1993, p. 636, https://doi.org/10.1121/1.406879.