Otway, T. H. (2012). The Dirichlet Problem for Elliptic-Hyperbolic Equations of Keldysh Type (1st ed. 2012.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.
Citação norma ChicagoOtway, Thomas H. The Dirichlet Problem for Elliptic-Hyperbolic Equations of Keldysh Type. 1st ed. 2012. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Citação norma MLAOtway, Thomas H. The Dirichlet Problem for Elliptic-Hyperbolic Equations of Keldysh Type. 1st ed. 2012. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.