APA (7th ed.) Citation

G, R., OD, F., TS, M., PM, D., LM, S., EL, G., & PF, G. (2021). Impact of the coronavirus disease 2019 pandemic on periodontal practice: A questionnaire survey. Journal of clinical periodontology, 48(4), 541. https://doi.org/10.1111/jcpe.13427

Chicago Style (17th ed.) Citation

G, Rocha-Gomes, Flecha OD, Miranda TS, Duarte PM, Shaddox LM, Galvão EL, and Gonçalves PF. "Impact of the Coronavirus Disease 2019 Pandemic on Periodontal Practice: A Questionnaire Survey." Journal of Clinical Periodontology 48, no. 4 (2021): 541. https://doi.org/10.1111/jcpe.13427.

MLA (9th ed.) Citation

G, Rocha-Gomes, et al. "Impact of the Coronavirus Disease 2019 Pandemic on Periodontal Practice: A Questionnaire Survey." Journal of Clinical Periodontology, vol. 48, no. 4, 2021, p. 541, https://doi.org/10.1111/jcpe.13427.