APA (7th ed.) Citation

Zhu, L. (2019). Some comments on general research methodology. Family medicine and community health, 7(3), e000213. https://doi.org/10.1136/fmch-2019-000213

Chicago Style (17th ed.) Citation

Zhu, Lingping. "Some Comments on General Research Methodology." Family Medicine and Community Health 7, no. 3 (2019): e000213. https://doi.org/10.1136/fmch-2019-000213.

MLA (9th ed.) Citation

Zhu, Lingping. "Some Comments on General Research Methodology." Family Medicine and Community Health, vol. 7, no. 3, 2019, p. e000213, https://doi.org/10.1136/fmch-2019-000213.