APA (7th ed.) Citation

Warren, H. P., Floyd, L. E., & Upton, L. A. A Multicomponent Magnetic Proxy for Solar Activity. Wiley.

Chicago Style (17th ed.) Citation

Warren, Harry P., Linton E. Floyd, and Lisa A. Upton. A Multicomponent Magnetic Proxy for Solar Activity. Wiley.

MLA (9th ed.) Citation

Warren, Harry P., et al. A Multicomponent Magnetic Proxy for Solar Activity. Wiley.