Heilmann-Clausen, C. (1985). Dinoflagellate stratigraphy of the uppermost Danian to Ypresian in the Viborg 1 borehole, Central Jylland, Denmark. Reitzel.
Chicago Style (17th ed.) CitationHeilmann-Clausen, Claus. Dinoflagellate Stratigraphy of the Uppermost Danian to Ypresian in the Viborg 1 Borehole, Central Jylland, Denmark. København: Reitzel, 1985.
MLA (9th ed.) CitationHeilmann-Clausen, Claus. Dinoflagellate Stratigraphy of the Uppermost Danian to Ypresian in the Viborg 1 Borehole, Central Jylland, Denmark. Reitzel, 1985.
Warning: These citations may not always be 100% accurate.