APA (7th ed.) Citation

ML, M., CR, A., DN, R., JA, O., LA, C., JD, T., . . . Klein, A. L. (1999). Comparison of tissue harmonic imaging with contrast (sonicated albumin echocardiography and Doppler myocardial imaging for enhancing endocardial border resolution. American Journal of Cardiology, 83(2), 218. https://doi.org/10.1016/s0002-9149(98)00844-3

Chicago Style (17th ed.) Citation

ML, Main, et al. "Comparison of Tissue Harmonic Imaging with Contrast (sonicated Albumin Echocardiography and Doppler Myocardial Imaging for Enhancing Endocardial Border Resolution." American Journal of Cardiology 83, no. 2 (1999): 218. https://doi.org/10.1016/s0002-9149(98)00844-3.

MLA (9th ed.) Citation

ML, Main, et al. "Comparison of Tissue Harmonic Imaging with Contrast (sonicated Albumin Echocardiography and Doppler Myocardial Imaging for Enhancing Endocardial Border Resolution." American Journal of Cardiology, vol. 83, no. 2, 1999, p. 218, https://doi.org/10.1016/s0002-9149(98)00844-3.

Warning: These citations may not always be 100% accurate.