APA (7th ed.) Citation

Bei Li, Lin Ma, & Ya-Bin Zhou. (2023). A Five-year-old Boy with a Thin Black Band on his Toenail: A Quiz. Medical Journals Sweden.

Chicago Style (17th ed.) Citation

Bei Li, Lin Ma, and Ya-Bin Zhou. A Five-year-old Boy with a Thin Black Band on His Toenail: A Quiz. Medical Journals Sweden, 2023.

MLA (9th ed.) Citation

Bei Li, et al. A Five-year-old Boy with a Thin Black Band on His Toenail: A Quiz. Medical Journals Sweden, 2023.