APA (7th ed.) Citation

Page, T. (1951). Beyond the Milky Way. Smithsonian Institution.

Chicago Style (17th ed.) Citation

Page, Thornton. Beyond the Milky Way. Washington: Smithsonian Institution, 1951.

MLA (9th ed.) Citation

Page, Thornton. Beyond the Milky Way. Smithsonian Institution, 1951.

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