Graaff, W. J. E. v. d. (1971). Three upper carboniferous, limestone-rich, high-destructive delta systems: With submarine fan deposits, Cantabrian Mountains, Spain. Rijksuniversiteit Groningen.
Style de citation Chicago (17e éd.)Graaff, Willem Jacob Evert van de. Three Upper Carboniferous, Limestone-rich, High-destructive Delta Systems: With Submarine Fan Deposits, Cantabrian Mountains, Spain. [Groningen: Rijksuniversiteit Groningen, 1971.
Style de citation MLA (8e éd.)Graaff, Willem Jacob Evert van de. Three Upper Carboniferous, Limestone-rich, High-destructive Delta Systems: With Submarine Fan Deposits, Cantabrian Mountains, Spain. Rijksuniversiteit Groningen, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.