Roca, E. (2007). The Upper Oligocene of Montgat (Catalan Coastal Ranges, Spain): New age constraints to the western editerranean Basin opening. Universitat de Barcelona.
Citazione stile Chigago Style (17a edizione)Roca, E. The Upper Oligocene of Montgat (Catalan Coastal Ranges, Spain): New Age Constraints to the Western Editerranean Basin Opening. Universitat de Barcelona, 2007.
Citatione MLA (9a ed.)Roca, E. The Upper Oligocene of Montgat (Catalan Coastal Ranges, Spain): New Age Constraints to the Western Editerranean Basin Opening. Universitat de Barcelona, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.