APA (7th ed.) Citation

Bray, A., Kheifets, A., & Bray, I. (2017). Calculation of atomic photoionization using the nonsingular convergent close-coupling method. American Physical Society.

Chicago Style (17th ed.) Citation

Bray, A., A. Kheifets, and Igor Bray. Calculation of Atomic Photoionization Using the Nonsingular Convergent Close-coupling Method. American Physical Society, 2017.

MLA (9th ed.) Citation

Bray, A., et al. Calculation of Atomic Photoionization Using the Nonsingular Convergent Close-coupling Method. American Physical Society, 2017.