APA (7th ed.) Citation

Hale, G. E. (1915). Ten years' work of a mountain observatory: A brief account of the Mount Wilson Solar Observatory of the Carnegie Institution of Washington. Carnegie Institution.

Chicago Style (17th ed.) Citation

Hale, George Ellery. Ten Years' Work of a Mountain Observatory: A Brief Account of the Mount Wilson Solar Observatory of the Carnegie Institution of Washington. Washington: Carnegie Institution, 1915.

MLA (9th ed.) Citation

Hale, George Ellery. Ten Years' Work of a Mountain Observatory: A Brief Account of the Mount Wilson Solar Observatory of the Carnegie Institution of Washington. Carnegie Institution, 1915.