Travé, A. (2003). Marine and Transitional Middle/Upper Eocene Units of the Southeastern Pyrenean Foreland Basin (NE Spain). Universitat de Barcelona.
Citazione stile Chigago Style (17a edizione)Travé, A. Marine and Transitional Middle/Upper Eocene Units of the Southeastern Pyrenean Foreland Basin (NE Spain). Universitat de Barcelona, 2003.
Citatione MLA (9a ed.)Travé, A. Marine and Transitional Middle/Upper Eocene Units of the Southeastern Pyrenean Foreland Basin (NE Spain). Universitat de Barcelona, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.