APA (7th ed.) Citation

Pérez-Peraza, J., Velasco, V., Libin, I. Y., & Yudakhin, K. F. Thirty-Year Periodicity of Cosmic Rays. Wiley.

Chicago Style (17th ed.) Citation

Pérez-Peraza, Jorge, Víctor Velasco, Igor Ya Libin, and K. F. Yudakhin. Thirty-Year Periodicity of Cosmic Rays. Wiley.

MLA (9th ed.) Citation

Pérez-Peraza, Jorge, et al. Thirty-Year Periodicity of Cosmic Rays. Wiley.