APA način citiranja

Kacprzak, G., Karas, J., Rzechonek, A., & Blasiak, P. (2012). Retrosternal goiter located in the mediastinum: Surgical approach and operative difficulties. Oxford University Press.

Čikaški stil citiranja

Kacprzak, Grzegorz, Jacek Karas, Adam Rzechonek, i Piotr Blasiak. Retrosternal Goiter Located in the Mediastinum: Surgical Approach and Operative Difficulties. Oxford University Press, 2012.

MLA način citiranja

Kacprzak, Grzegorz, Jacek Karas, Adam Rzechonek, i Piotr Blasiak. Retrosternal Goiter Located in the Mediastinum: Surgical Approach and Operative Difficulties. Oxford University Press, 2012.