Citazione Stile APA (7a Edizione)

BOYCE, W. E. (1969). Elementary differential equations and: Boundary value problems. Wiley.

Citazione stile Chigago Style (17a edizione)

BOYCE, William E. Elementary Differential Equations and: Boundary Value Problems. New York: Wiley, 1969.

Citatione MLA (9a ed.)

BOYCE, William E. Elementary Differential Equations and: Boundary Value Problems. Wiley, 1969.