Deismireacht APA

Bless, R. C. (2013). Discovering the cosmos (2nd ed.). University Science Books.

Chicago Edition Citation

Bless, Robert C. Discovering the Cosmos. 2nd ed. Mill Valley, Calif.: University Science Books, 2013.

Deismireacht MLA

Bless, Robert C. Discovering the Cosmos. 2nd ed. University Science Books, 2013.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.