APA (7th ed.) Citation

Abbot, C. G. (1925). Solar variation and forecasting. Smithsonian Inst.

Chicago Style (17th ed.) Citation

Abbot, Charles G. Solar Variation and Forecasting. Washington: Smithsonian Inst, 1925.

MLA (9th ed.) Citation

Abbot, Charles G. Solar Variation and Forecasting. Smithsonian Inst, 1925.

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