MLA

Bass, Hyman, et al. The Unity of Mathematics. Birkhäuser Boston, 2006.

APA

Bass, H., Etingof, P. I, Gelfand, I. Moiseevich, Oesterlé, J., Retakh, V., Singer, I. Manuel, Etingof, P., Retakh, V. S, & Singer, I. M. (2006). The Unity of Mathematics. Birkhäuser Boston.

Chicago

Bass, Hyman, Pavel I Etingof, Izrail Moiseevich Gelfand, Joseph Oesterlé, Vladimir Retakh, Isadore Manuel Singer, Pavel Etingof, Vladimir S Retakh, and I. M Singer. The Unity of Mathematics. : Birkhäuser Boston, 2006.