APA (7th ed.) Citation

M, W., W, S., W, G., M, P., & M, L. (2009). [The systems of classification of laryngo-tracheal stenosis]. Otolaryngologia polska = The Polish otolaryngology, 63(4), 331. https://doi.org/10.1016/S0030-6657(09)70136-2

Chicago Style (17th ed.) Citation

M, Wierzbicka, Szyfter W, Gawecki W, Popko M, and Leszczyńska M. "[The Systems of Classification of Laryngo-tracheal Stenosis]." Otolaryngologia Polska = The Polish Otolaryngology 63, no. 4 (2009): 331. https://doi.org/10.1016/S0030-6657(09)70136-2.

MLA (9th ed.) Citation

M, Wierzbicka, et al. "[The Systems of Classification of Laryngo-tracheal Stenosis]." Otolaryngologia Polska = The Polish Otolaryngology, vol. 63, no. 4, 2009, p. 331, https://doi.org/10.1016/S0030-6657(09)70136-2.