Cita APA (7th ed.)

Papanagiotou, P., Grunwald, I., Politi, M., Roth, C., Körner, H., & Reith, W. (2008). [Orbital tumors].

Cita Chicago (17th ed.)

Papanagiotou, P., I. Grunwald, M. Politi, C. Roth, H. Körner, i W. Reith. [Orbital Tumors]. 2008.

Cita MLA (9th ed.)

Papanagiotou, P., et al. [Orbital Tumors]. 2008.