Alfsen, E. M. (1971). Compact convex sets and boundary integrals. Springer Verlag.
芝加哥风格引文Alfsen, Erik Magnus. Compact Convex Sets and Boundary Integrals. Berlin: Springer Verlag, 1971.
MLA引文Alfsen, Erik Magnus. Compact Convex Sets and Boundary Integrals. Springer Verlag, 1971.
警告：这些引文格式不一定是100％准确.