APA (7th ed.) Citation

Zygmund, A. (2002). Trigonometric series: Volumes I & II combined ([3rd ed.].). Cambridge University Press.

Chicago Style (17th ed.) Citation

Zygmund, Antoni. Trigonometric Series: Volumes I & II Combined. [3rd ed.]. New York: Cambridge University Press, 2002.

MLA (9th ed.) Citation

Zygmund, Antoni. Trigonometric Series: Volumes I & II Combined. [3rd ed.]. Cambridge University Press, 2002.