एपीए उद्धरण

Powers, D. L. (2006). Boundary value problems: And partial differential equations. Boston: Elsevier Academic Press.

शिकागो स्टाइल उद्धरण

Powers, David L. Boundary Value Problems: And Partial Differential Equations. Boston: Elsevier Academic Press, 2006.

एमएलए उद्धरण

Powers, David L. Boundary Value Problems: And Partial Differential Equations. Boston: Elsevier Academic Press, 2006.