Citazione Stile APA (7a Edizione)

Sneddon, I. N. (1957). Elements of partial differential equations. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Sneddon, Ian Naismith. Elements of Partial Differential Equations. Nueva York: McGraw-Hill, 1957.

Citatione MLA (9a ed.)

Sneddon, Ian Naismith. Elements of Partial Differential Equations. McGraw-Hill, 1957.