Koeberl, C., & Bice, D. M. (2019). 250 million years of Earth history in central Italy: Celebrating 25 years of the Geological Observatory of Coldigioco. Geological Society of America.
Chicago Style (17th ed.) CitationKoeberl, Christian, and David M. Bice. 250 Million Years of Earth History in Central Italy: Celebrating 25 Years of the Geological Observatory of Coldigioco. Boulder, Colorado: Geological Society of America, 2019.
MLA (9th ed.) CitationKoeberl, Christian, and David M. Bice. 250 Million Years of Earth History in Central Italy: Celebrating 25 Years of the Geological Observatory of Coldigioco. Geological Society of America, 2019.
Warning: These citations may not always be 100% accurate.