APA (7th ed.) Citation

Zhao, L., Landi, E., & Gibson, S. (2013). Two novel parameters to evaluate the global complexity of the Sun's magnetic field and track the solar cycle. The Astrophysical Journal, 773(2), 157.

Chicago Style (17th ed.) Citation

Zhao, Liang, E. Landi, and Sarah Gibson. "Two Novel Parameters to Evaluate the Global Complexity of the Sun's Magnetic Field and Track the Solar Cycle." The Astrophysical Journal 773, no. 2 (2013): 157.

MLA (9th ed.) Citation

Zhao, Liang, et al. "Two Novel Parameters to Evaluate the Global Complexity of the Sun's Magnetic Field and Track the Solar Cycle." The Astrophysical Journal, vol. 773, no. 2, 2013, p. 157.