APA (7th ed.) Citation

Sawyer, W. W. (2010). A first look at numerical functional analysis. Dover Publications, Inc.

Chicago Style (17th ed.) Citation

Sawyer, W. W. A First Look at Numerical Functional Analysis. Mineola, New York: Dover Publications, Inc, 2010.

MLA (9th ed.) Citation

Sawyer, W. W. A First Look at Numerical Functional Analysis. Dover Publications, Inc, 2010.