Cite
Echocardiography
MLA
John J. Lynch, and Sylvia A. Mamby. “Echocardiography.” Postgraduate Medicine, vol. 92, Nov. 1992, pp. 97–107. EBSCOhost, https://doi.org/10.1080/00325481.1992.11701534.
APA
John J. Lynch, & Sylvia A. Mamby. (1992). Echocardiography. Postgraduate Medicine, 92, 97–107. https://doi.org/10.1080/00325481.1992.11701534
Chicago
John J. Lynch, and Sylvia A. Mamby. 1992. “Echocardiography.” Postgraduate Medicine 92 (November): 97–107. doi:10.1080/00325481.1992.11701534.