Citazione Stile APA (7a Edizione)

(1976). Function theoretic methods in differential equations. Pitman.

Citazione stile Chigago Style (17a edizione)

Function Theoretic Methods in Differential Equations. London: Pitman, 1976.

Citatione MLA (9a ed.)

Function Theoretic Methods in Differential Equations. Pitman, 1976.