एपीए उद्धरण

Stehle, R. L. (1928). The Present Status of the Anti-Rachitic Vitamin Problem.

शिकागो स्टाइल उद्धरण

Stehle, R. L. The Present Status of the Anti-Rachitic Vitamin Problem. 1928.

एमएलए उद्धरण

Stehle, R. L. The Present Status of the Anti-Rachitic Vitamin Problem. 1928.