एपीए उद्धरण

Alfsen, E. M. (1971). Compact convex sets and boundary integrals. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Alfsen, Erik M. Compact Convex Sets and Boundary Integrals. New York: Springer-Verlag, 1971.

एमएलए उद्धरण

Alfsen, Erik M. Compact Convex Sets and Boundary Integrals. Springer-Verlag, 1971.