MLA

Kiris, Talat, et al. Cerebral Vasospasm. Springer Vienna, 2008.

APA

Kiris, T., Steiger, H., & Zhang, J. H, & Zhang, J. H. (2008). Cerebral Vasospasm. Springer Vienna.

Chicago

Kiris, Talat, H.J Steiger, John H Zhang, and J. H Zhang. Cerebral Vasospasm. : Springer Vienna, 2008.