APA (7th ed.) Citation

Banerjee, P. K., & Butterfield, R. Developments in boundary element methods. Applied Science Publishers.

Chicago Style (17th ed.) Citation

Banerjee, P. K., and R. Butterfield. Developments in Boundary Element Methods. London: Applied Science Publishers.

MLA (9th ed.) Citation

Banerjee, P. K., and R. Butterfield. Developments in Boundary Element Methods. Applied Science Publishers.

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