Sapphire

MLA

Dobrovinskaia, E. R, et al. Sapphire. Springer US, 2009.

APA

Dobrovinskaia, E. R, Dobrovinskaya, E. R, Litvinov, L. A, Lytvynov, L. A, Pishchik, V. V, & Pishchik, V. (2009). Sapphire. Springer US.

Chicago

Dobrovinskaia, E. R., Elena R Dobrovinskaya, L. A Litvinov, Leonid A Lytvynov, V. V Pishchik, and Valerian Pishchik. Sapphire. : Springer US, 2009.