APA citiranje

Bilir, O., Yavasi, O., Ersunan, G., Kayayurt, K., & Giakoup, B. (2014). Pneumomediastinum Associated with Pneumopericardium and Epidural Pneumatosis. Hindawi Publishing Corporation.

Citação norma Chicago

Bilir, Ozlem, Ozcan Yavasi, Gokhan Ersunan, Kamil Kayayurt, and Baris Giakoup. Pneumomediastinum Associated With Pneumopericardium and Epidural Pneumatosis. Hindawi Publishing Corporation, 2014.

MLA citiranje

Bilir, Ozlem, et al. Pneumomediastinum Associated With Pneumopericardium and Epidural Pneumatosis. Hindawi Publishing Corporation, 2014.