MLA

Montgomery, Hugh, Ashkan Nikeghbali, and Michael Th Rassias. Exploring the Riemann Zeta Function. Springer International Publishing, 2017.

APA

Montgomery, H., Nikeghbali, A., & Rassias, M. Th. (2017). Exploring the Riemann Zeta Function. Springer International Publishing.

Chicago

Montgomery, Hugh, Ashkan Nikeghbali, and Michael Th Rassias. Exploring the Riemann Zeta Function. : Springer International Publishing, 2017.