APA (7th ed.) Citation

Brebbia, C., & Walker, S. (1980). Boundary element techniques in engineering (1a ed.). Butterworths & Co. Publishers.

Chicago Style (17th ed.) Citation

Brebbia, C.A, and S. Walker. Boundary Element Techniques in Engineering. 1a ed. Londres: Butterworths & Co. Publishers, 1980.

MLA (9th ed.) Citation

Brebbia, C.A, and S. Walker. Boundary Element Techniques in Engineering. 1a ed. Butterworths & Co. Publishers, 1980.