Lua APA (7ú heag.)

Bull, P., & Kamionkowski, M. (2013). What if Planck's Universe isn't flat?

Lua i Stíl Chicago (17ú heag.)

Bull, P., agus M. Kamionkowski. What If Planck's Universe Isn't Flat? 2013.

Lua MLA (9ú heag.)

Bull, P., agus M. Kamionkowski. What If Planck's Universe Isn't Flat? 2013.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.