APA aipamena

Vogel, M., Berger, F., Kramer, A., Alexi-Meshkishvil..., V., & Lange, P. (1999). Incidence of secondary pulmonary hypertension in adults with atrial septal or sinus venosus defects.

Chicago Style aipamena

Vogel, M., F. Berger, A. Kramer, V. Alexi-Meshkishvil..., and P. Lange. Incidence of Secondary Pulmonary Hypertension in Adults With Atrial Septal or Sinus Venosus Defects. 1999.

MLA aipamena

Vogel, M., et al. Incidence of Secondary Pulmonary Hypertension in Adults With Atrial Septal or Sinus Venosus Defects. 1999.