APA (7th ed.) Citation

Chillingworth, H. R. (1973). Complex variables / by H.R. Chillingworth. Pergamon Press.

Chicago Style (17th ed.) Citation

Chillingworth, Henry Robert. Complex Variables / by H.R. Chillingworth. Oxford: Pergamon Press, 1973.

MLA (9th ed.) Citation

Chillingworth, Henry Robert. Complex Variables / by H.R. Chillingworth. Pergamon Press, 1973.

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