Brongersma, L. D., & Venema, G. F. (1963). To the mountains of the stars. Doubleday.
Lua i Stíl Chicago (17ú heag.)Brongersma, Leo Daniel, agus G. F. Venema. To the Mountains of the Stars. Garden City, N. Y: Doubleday, 1963.
Lua MLA (9ú heag.)Brongersma, Leo Daniel, agus G. F. Venema. To the Mountains of the Stars. Doubleday, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.