Donnelly, I. (1971). The Destruction of Atlantis: Ragnarok: The Age of Fire and Gravel. Blauvelt, New York: Rudolf Steiner Publications.
Trích dẫn kiểu ChicagoDonnelly, Ignatius. The Destruction of Atlantis: Ragnarok: The Age of Fire and Gravel. Blauvelt, New York: Rudolf Steiner Publications, 1971.
MLA CitationDonnelly, Ignatius. The Destruction of Atlantis: Ragnarok: The Age of Fire and Gravel. Blauvelt, New York: Rudolf Steiner Publications, 1971.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.