APA (7th ed.) Citation

Bender, C. M., Hook, D. W., & Klevansky, S. P. (2012). Negative-energy PT -symmetric Hamiltonians. Journal of physics. A, Mathematical and theoretical, 45, . https://doi.org/10.1088/1751-8113/45/44/444003

Chicago Style (17th ed.) Citation

Bender, Carl M., Daniel W. Hook, and Sandra Pamela Klevansky. "Negative-energy PT -symmetric Hamiltonians." Journal of Physics. A, Mathematical and Theoretical 45 (2012). https://doi.org/10.1088/1751-8113/45/44/444003.

MLA (9th ed.) Citation

Bender, Carl M., et al. "Negative-energy PT -symmetric Hamiltonians." Journal of Physics. A, Mathematical and Theoretical, vol. 45, 2012, https://doi.org/10.1088/1751-8113/45/44/444003.