Cite
Prediction of the Intensity of the Present Sunspot Cycle
MLA
Bray, J. R. “Prediction of the Intensity of the Present Sunspot Cycle.” Nature, vol. 210, no. 5039, May 1966, p. 929. EBSCOhost, https://doi.org/10.1038/210929a0.
APA
Bray, J. R. (1966). Prediction of the Intensity of the Present Sunspot Cycle. Nature, 210(5039), 929. https://doi.org/10.1038/210929a0
Chicago
Bray, J. R. 1966. “Prediction of the Intensity of the Present Sunspot Cycle.” Nature 210 (5039): 929. doi:10.1038/210929a0.