एपीए उद्धरण

Gergen, A. K., Madsen, H. J., Tilva, K. R., Smith, J. B., & Weyant, M. J. (2021). Coronavirus Disease 2019 in Lung Transplant Recipients. Ann Thorac Surg.

शिकागो स्टाइल उद्धरण

Gergen, Anna K., Helen J. Madsen, Keval R. Tilva, Joshua B. Smith, और Michael J. Weyant. "Coronavirus Disease 2019 in Lung Transplant Recipients." Ann Thorac Surg 2021.

एमएलए उद्धरण

Gergen, Anna K., et al. "Coronavirus Disease 2019 in Lung Transplant Recipients." Ann Thorac Surg 2021.