एपीए उद्धरण

Yoo, J. R., Heo, S. T., Oh, S., Joo, S., & Boo, K. Y. (2018). Painful erythematous nodules in the left finger pads. Korean J Intern Med.

शिकागो स्टाइल उद्धरण

Yoo, Jeong Rae, Sang Taek Heo, Suhyun Oh, Seung-Jae Joo, और Ki Yung Boo. "Painful Erythematous Nodules in the Left Finger Pads." Korean J Intern Med 2018.

एमएलए उद्धरण

Yoo, Jeong Rae, et al. "Painful Erythematous Nodules in the Left Finger Pads." Korean J Intern Med 2018.