एपीए उद्धरण

Fitzsimmons, K., Pechter, E., & Sparer-Fine, E. (2020). Chronic Obstructive Pulmonary Disease and Employment Among Massachusetts Adults. Prev Chronic Dis.

शिकागो स्टाइल उद्धरण

Fitzsimmons, Kathleen, Elise Pechter, और Emily Sparer-Fine. "Chronic Obstructive Pulmonary Disease and Employment Among Massachusetts Adults." Prev Chronic Dis 2020.

एमएलए उद्धरण

Fitzsimmons, Kathleen, Elise Pechter, और Emily Sparer-Fine. "Chronic Obstructive Pulmonary Disease and Employment Among Massachusetts Adults." Prev Chronic Dis 2020.