APA citiranje

Ng, C. S., Wong, R. H., Lau, R. W., & Kwok, M. W. (2015). Recurrent pneumothorax: The unexpected encounters. Ann Transl Med.

Citação norma Chicago

Ng, Calvin S.H., Randolph H.L Wong, Rainbow W.H Lau, and Micky W.T Kwok. "Recurrent Pneumothorax: The Unexpected Encounters." Ann Transl Med 2015.

MLA citiranje

Ng, Calvin S.H., Randolph H.L Wong, Rainbow W.H Lau, and Micky W.T Kwok. "Recurrent Pneumothorax: The Unexpected Encounters." Ann Transl Med 2015.