APA (7th ed.) Citation

(1994). Partial differential equations of elliptic type: Cortona, 1992 (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Partial Differential Equations of Elliptic Type: Cortona, 1992. 1. publ. Cambridge u.a: Cambridge Univ. Press, 1994.

MLA (9th ed.) Citation

Partial Differential Equations of Elliptic Type: Cortona, 1992. 1. publ. Cambridge Univ. Press, 1994.