Cita APA (7a ed.)

Franks, A. L., Colberg, K. S., Lawson, H. W., & Atrash, H. K. (1990). Obstetrical pulmonary embolism mortality, United States, 1970-85. American journal of public health, 80(6), 720-722. doi:10.2105/AJPH.80.6.720

Cita Chicago Style (17a ed.)

Franks, Adele L., Karen S. Colberg, Herschel W. Lawson, y Hani K. Atrash. "Obstetrical Pulmonary Embolism Mortality, United States, 1970-85." American Journal of Public Health 80, no. 6 (1990): 720-722. https://doi.org/10.2105/AJPH.80.6.720.

Cita MLA (9a ed.)

Franks, Adele L., et al. "Obstetrical Pulmonary Embolism Mortality, United States, 1970-85." American Journal of Public Health, vol. 80, no. 6, 1990, pp. 720-722, https://doi.org/10.2105/AJPH.80.6.720.