Citazione Stile APA (7a Edizione)

STRUBLE, R. A. (1962). Nonlinear differential equations. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

STRUBLE, Raimond A. Nonlinear Differential Equations. New York: McGraw-Hill, 1962.

Citatione MLA (9a ed.)

STRUBLE, Raimond A. Nonlinear Differential Equations. McGraw-Hill, 1962.