APA (7th ed.) Citation

(1972). Solar activity observations and predictions. MIT Pr.

Chicago Style (17th ed.) Citation

Solar Activity Observations and Predictions. Cambridge, Mass. [u.a.]: MIT Pr, 1972.

MLA (9th ed.) Citation

Solar Activity Observations and Predictions. MIT Pr, 1972.

Warning: These citations may not always be 100% accurate.