एपीए उद्धरण

Rusignuolo, G., Schwacha, H., Schmidt, A., & Bettinger, D. (2020). A large cervical osteophyte causing dysphagia in an elderly patient. Ann Gastroenterol.

शिकागो स्टाइल उद्धरण

Rusignuolo, Giuseppe, Henning Schwacha, Arthur Schmidt, और Dominik Bettinger. "A Large Cervical Osteophyte Causing Dysphagia in an Elderly Patient." Ann Gastroenterol 2020.

एमएलए उद्धरण

Rusignuolo, Giuseppe, Henning Schwacha, Arthur Schmidt, और Dominik Bettinger. "A Large Cervical Osteophyte Causing Dysphagia in an Elderly Patient." Ann Gastroenterol 2020.