Cita APA (7th ed.)
Gilbert, R. P. (1969). Function theoretic methods in partial differential equations. Academic Press.
Cita Chicago (17th ed.)
Gilbert, Robert P. Function Theoretic Methods in Partial Differential Equations. New York: Academic Press, 1969.
Cita MLA (9th ed.)
Gilbert, Robert P. Function Theoretic Methods in Partial Differential Equations. Academic Press, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.