APA (7th ed.) Citation

Douglas lhJ. Douglas & Burden. Numerical methods.

Chicago Style (17th ed.) Citation

Douglas lhJ. Douglas and Burden. Numerical Methods. BostonlbPWS Publishing Company lc1993.

MLA (9th ed.) Citation

Douglas lhJ. Douglas and Burden. Numerical Methods.

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