APA (7th ed.) Citation

Bank, R. E., Dupont, T. F., & Yserentant, H. (1987). The hierarchical basis multigrid method.

Chicago Style (17th ed.) Citation

Bank, Randolph E., Todd F. Dupont, and Harry Yserentant. The Hierarchical Basis Multigrid Method. Berlin, 1987.

MLA (9th ed.) Citation

Bank, Randolph E., et al. The Hierarchical Basis Multigrid Method. 1987.