APA (7th ed.) Citation

Thomas, J. H., & Weiss, N. O. (1992). Sunspots: Theory and Observations. Springer Netherlands : Imprint : Springer.

Chicago Style (17th ed.) Citation

Thomas, John H., and Nigel O. Weiss. Sunspots: Theory and Observations. Dordrecht: Springer Netherlands : Imprint : Springer, 1992.

MLA (9th ed.) Citation

Thomas, John H., and Nigel O. Weiss. Sunspots: Theory and Observations. Springer Netherlands : Imprint : Springer, 1992.