APA (7th ed.) Citation

Zhou, S., Copeland, E. J., & Saffin, P. M. (2009). Cosmological constraints on f(G) dark energy models. IOP Science.

Chicago Style (17th ed.) Citation

Zhou, Shuang-Yong, Edmund J. Copeland, and Paul M. Saffin. Cosmological Constraints on F(G) Dark Energy Models. IOP Science, 2009.

MLA (9th ed.) Citation

Zhou, Shuang-Yong, et al. Cosmological Constraints on F(G) Dark Energy Models. IOP Science, 2009.