Huffman, M. D., Baldridge, A., Bloomfield, G. S., Colantonio, L. D., Prabhakaran, P., Ajay, V. S., . . . Prabhakaran, D. (2013). Global Cardiovascular Research Output, Citations, and Collaborations: A Time-Trend, Bibliometric Analysis (1999–2008). PloS one, 8(12), e83440. https://doi.org/10.1371/journal.pone.0083440
Citácia podle Chicago (17th ed.)Huffman, Mark D., Abigail Baldridge, Gerald S. Bloomfield, Lisandro D. Colantonio, Poornima Prabhakaran, Vamadevan S. Ajay, Sarah Suh, Grant Lewison, a Dorairaj Prabhakaran. "Global Cardiovascular Research Output, Citations, and Collaborations: A Time-Trend, Bibliometric Analysis (1999–2008)." PloS One 8, no. 12 (2013): e83440. https://doi.org/10.1371/journal.pone.0083440.
Citácia podľa MLA (8th ed.)Huffman, Mark D., et al. "Global Cardiovascular Research Output, Citations, and Collaborations: A Time-Trend, Bibliometric Analysis (1999–2008)." PloS One, vol. 8, no. 12, 2013, p. e83440, https://doi.org/10.1371/journal.pone.0083440.