APA citiranje

Spira, A., Halmos, B., & Powell, C. A. (2016). Update in Lung Cancer 2015. Am J Respir Crit Care Med.

Citação norma Chicago

Spira, Avrum, Balazs Halmos, and Charles A. Powell. "Update in Lung Cancer 2015." Am J Respir Crit Care Med 2016.

MLA citiranje

Spira, Avrum, Balazs Halmos, and Charles A. Powell. "Update in Lung Cancer 2015." Am J Respir Crit Care Med 2016.