Heling, D. (1967). Die Porositäten toniger Keuper- und Jura-Sedimente Südwestdeutschlands. Contributions to mineralogy and petrology, 15, .
Chicago Style (17th ed.) CitationHeling, Dietrich. "Die Porositäten Toniger Keuper- Und Jura-Sedimente Südwestdeutschlands." Contributions to Mineralogy and Petrology 15 (1967).
MLA (9th ed.) CitationHeling, Dietrich. "Die Porositäten Toniger Keuper- Und Jura-Sedimente Südwestdeutschlands." Contributions to Mineralogy and Petrology, vol. 15, 1967.
Warning: These citations may not always be 100% accurate.