APA citiranje

Sundblad, B., Jansson, S., Nyström, L., Arvidsson, P., Lundbäck, B., & Larsson, K. (2013). Chronic Obstructive Pulmonary Disease (COPD) During the Two Last Years of Life – A Retrospective Study of Decedents. Public Library of Science.

Citação norma Chicago

Sundblad, Britt-Marie, Sven-Arne Jansson, Lennarth Nyström, Peter Arvidsson, Bo Lundbäck, and Kjell Larsson. Chronic Obstructive Pulmonary Disease (COPD) During the Two Last Years of Life – A Retrospective Study of Decedents. Public Library of Science, 2013.

MLA citiranje

Sundblad, Britt-Marie, et al. Chronic Obstructive Pulmonary Disease (COPD) During the Two Last Years of Life – A Retrospective Study of Decedents. Public Library of Science, 2013.