APA (7th ed.) Citation

Berggren, S. A., Lukkassen, D., Meidell, A., & Simula, L. A new method for numerical solution of checkerboard fields. Wiley.

Chicago Style (17th ed.) Citation

Berggren, Stein A., Dag Lukkassen, Annette Meidell, and Leon Simula. A New Method for Numerical Solution of Checkerboard Fields. Wiley.

MLA (9th ed.) Citation

Berggren, Stein A., et al. A New Method for Numerical Solution of Checkerboard Fields. Wiley.