APA način citiranja (7. izdanje)

Stattin, K., Eriksson, M., Frithiof, R., Kawati, R., Crockett, D., Hultström, M., & Lipcsey, M. (2024). Smoking is associated with higher risk of contracting bacterial infection and pneumonia, intensive care unit admission and death. Public Library of Science.

Čikaški stil citiranja (17. izdanje)

Stattin, K., M. Eriksson, R. Frithiof, R. Kawati, D. Crockett, M. Hultström, i M. Lipcsey. Smoking Is Associated with Higher Risk of Contracting Bacterial Infection and Pneumonia, Intensive Care Unit Admission and Death. Public Library of Science, 2024.

MLA način citiranja (9. izdanje)

Stattin, K., et al. Smoking Is Associated with Higher Risk of Contracting Bacterial Infection and Pneumonia, Intensive Care Unit Admission and Death. Public Library of Science, 2024.