MLA

Memet Özek, M, et al. The Spina Bifida. Springer Milan, 2008.

APA

Memet Özek, M., Cinalli, G., Maixner, W. June, Ozek, M., & Maixner, W. (2008). The Spina Bifida. Springer Milan.

Chicago

Memet Özek, M., Giuseppe Cinalli, Wirginia June Maixner, M Memet Özek, Memet Ozek, and Wirginia Maixner. The Spina Bifida. : Springer Milan, 2008.