Lua APA (7ú heag.)

Shmidt, O. ︠. (1962). Proiskhozhdenie Zemli i planet.

Lua i Stíl Chicago (17ú heag.)

Shmidt, Otto ︠I︡Ulʹevich. Proiskhozhdenie Zemli I Planet. Moskva, 1962.

Lua MLA (8ú heag.)

Shmidt, Otto ︠I︡Ulʹevich. Proiskhozhdenie Zemli I Planet. 1962.

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