MLA

Takagi, et al. International Symposium On Mathematics, Quantum Theory, and Cryptography. Springer Singapore, 2021.

APA

Takagi, T., Ikematsu, Y., Kimoto, K., Kunihiro, N., Tanaka, K., & Wakayama, M. (2021). International Symposium on Mathematics, Quantum Theory, and Cryptography. Springer Singapore.

Chicago

Takagi, Yasuhiko Ikematsu, Kazufumi Kimoto, Noboru Kunihiro, Keisuke Tanaka, and Masato Wakayama. International Symposium On Mathematics, Quantum Theory, and Cryptography. : Springer Singapore, 2021.