Improvement in hand-held CO2 laser safety.

MLA

Martin-Hirsch, D. P., and G. J. Smelt. “Improvement in Hand-Held CO2 Laser Safety.” The Journal of Laryngology and Otology, vol. 108, no. 3, Mar. 1994, pp. 233–34. EBSCOhost, https://doi.org/10.1017/s0022215100126374.

APA

Martin-Hirsch, D. P., & Smelt, G. J. (1994). Improvement in hand-held CO2 laser safety. The Journal of Laryngology and Otology, 108(3), 233–234. https://doi.org/10.1017/s0022215100126374

Chicago

Martin-Hirsch, D P, and G J Smelt. 1994. “Improvement in Hand-Held CO2 Laser Safety.” The Journal of Laryngology and Otology 108 (3): 233–34. doi:10.1017/s0022215100126374.