APA (7th ed.) Citation

Blum, H., Lisky, S., & Rannacher, R. (1992). A domain splitting algorithm for parabolic problems.

Chicago Style (17th ed.) Citation

Blum, H., S. Lisky, and Rolf Rannacher. A Domain Splitting Algorithm for Parabolic Problems. Heidelberg, 1992.

MLA (9th ed.) Citation

Blum, H., et al. A Domain Splitting Algorithm for Parabolic Problems. 1992.