APA (7th ed.) Citation

Zygmund, A. (1988). Trigonometric series: [volumes I & II combined] (2. ed., repr. with corr. and some additions, 1. paperback ed.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Zygmund, Antoni. Trigonometric Series: [volumes I & II Combined]. 2. ed., repr. with corr. and some additions, 1. paperback ed. Cambridge [u.a.]: Cambridge Univ. Press, 1988.

MLA (9th ed.) Citation

Zygmund, Antoni. Trigonometric Series: [volumes I & II Combined]. 2. ed., repr. with corr. and some additions, 1. paperback ed. Cambridge Univ. Press, 1988.

Warning: These citations may not always be 100% accurate.