Sager, G. (1972). Naturgewalt Meer. Urania Verlag.
Chicago Style (17th ed.) CitationSager, Günther. Naturgewalt Meer. Leipzig: Urania Verlag, 1972.
MLA (8th ed.) CitationSager, Günther. Naturgewalt Meer. Urania Verlag, 1972.
Warning: These citations may not always be 100% accurate.