APA ציטוט

Gaudino, M., Chikwe, J., Hameed, I., Robinson, N. B., Fremes, S. E., & Ruel, M. (2020). Response of Cardiac Surgery Units to COVID-19: An Internationally-Based Quantitative Survey. Circulation.

Citação norma Chicago

Gaudino, Mario, Joanna Chikwe, Irbaz Hameed, N. Bryce Robinson, Stephen E. Fremes, and Marc Ruel. "Response of Cardiac Surgery Units to COVID-19: An Internationally-Based Quantitative Survey." Circulation 2020.

ציטוט MLA

Gaudino, Mario, et al. "Response of Cardiac Surgery Units to COVID-19: An Internationally-Based Quantitative Survey." Circulation 2020.