APA-viite

Barbu, V., & Barbu, V. D. P. (1983). Hamilton-Jacobi equations in Hilbert spaces. Pitman Advanced Pub. Program.

Chicago-tyylinen lähdeviittaus

Barbu, Viorel, ja Viorel.; Da Prato Barbu. Hamilton-Jacobi Equations in Hilbert Spaces. Boston: Pitman Advanced Pub. Program, 1983.

MLA-viite

Barbu, Viorel, ja Viorel.; Da Prato Barbu. Hamilton-Jacobi Equations in Hilbert Spaces. Pitman Advanced Pub. Program, 1983.