एपीए उद्धरण

Markowitz, J. S. (2020). Mortality and Its Risk Factors Among Professional Athletes. Springer International Publishing.

शिकागो स्टाइल उद्धरण

Markowitz, Jeffrey S. Mortality and Its Risk Factors Among Professional Athletes. Springer International Publishing, 2020.

एमएलए उद्धरण

Markowitz, Jeffrey S. Mortality and Its Risk Factors Among Professional Athletes. Springer International Publishing, 2020.