एपीए उद्धरण

Olsen, H. C., & Gilson, J. C. (1960). Respiratory Symptoms, Bronchitis, and Ventilatory Capacity in Men.

शिकागो स्टाइल उद्धरण

Olsen, H. C., और J. C. Gilson. Respiratory Symptoms, Bronchitis, and Ventilatory Capacity in Men. 1960.

एमएलए उद्धरण

Olsen, H. C., और J. C. Gilson. Respiratory Symptoms, Bronchitis, and Ventilatory Capacity in Men. 1960.