MLA

Howard, Benjamin, and Tonghai Yang. Intersections of Hirzebruch–zagier Divisors and Cm Cycles. Springer Berlin Heidelberg, 2012.

APA

Howard, B., & Yang, T. (2012). Intersections of Hirzebruch–Zagier Divisors and CM Cycles. Springer Berlin Heidelberg.

Chicago

Howard, Benjamin, and Tonghai Yang. Intersections of Hirzebruch–zagier Divisors and CM Cycles. : Springer Berlin Heidelberg, 2012.