APA (7th ed.) Citation

Rosenzweig, E., Feinstein, J., Humpl, T., & Ivy, D. (2009). Pulmonary arterial hypertension in children: Diagnostic work-up and challenges. Progress in Pediatric Cardiology, 27(1/2), 7. https://doi.org/10.1016/j.ppedcard.2009.09.003

Chicago Style (17th ed.) Citation

Rosenzweig, E.B, J.A Feinstein, T. Humpl, and D.D Ivy. "Pulmonary Arterial Hypertension in Children: Diagnostic Work-up and Challenges." Progress in Pediatric Cardiology 27, no. 1/2 (2009): 7. https://doi.org/10.1016/j.ppedcard.2009.09.003.

MLA (9th ed.) Citation

Rosenzweig, E.B, et al. "Pulmonary Arterial Hypertension in Children: Diagnostic Work-up and Challenges." Progress in Pediatric Cardiology, vol. 27, no. 1/2, 2009, p. 7, https://doi.org/10.1016/j.ppedcard.2009.09.003.