APA استشهاد

Siegel, C. (1969). Topics in complex functional theory.-vol 1. John Wiley and sons.

استشهاد بنمط شيكاغو

Siegel, C.L. Topics in Complex Functional Theory.-vol 1. New york: John Wiley and sons, 1969.

MLA استشهاد

Siegel, C.L. Topics in Complex Functional Theory.-vol 1. John Wiley and sons, 1969.