Pokines, J. T. (2000). Microfaunal indicators of paleoenvironment from El Juyo (Santander, Spain). University Microfilms International.
Cita Chicago Style (17a ed.)Pokines, James T. Microfaunal Indicators of Paleoenvironment from El Juyo (Santander, Spain). Ann Arbor: University Microfilms International, 2000.
Cita MLA (9a ed.)Pokines, James T. Microfaunal Indicators of Paleoenvironment from El Juyo (Santander, Spain). University Microfilms International, 2000.
Precaución: Estas citas no son 100% exactas.