एपीए उद्धरण

Wollina, U., & Bula, P. (2016). Longitudinal ‘Half-and-Half Nails’ or True Leukonychia. Skin Appendage Disord.

शिकागो स्टाइल उद्धरण

Wollina, Uwe, और Philip Bula. "Longitudinal ‘Half-and-Half Nails’ or True Leukonychia." Skin Appendage Disord 2016.

एमएलए उद्धरण

Wollina, Uwe, और Philip Bula. "Longitudinal ‘Half-and-Half Nails’ or True Leukonychia." Skin Appendage Disord 2016.