APA (7th ed.) Citation

Bartnik, R., & Norton, A. H. (2001). Numerical Methods for the Einstein Equations in Null Quasi-Spherical Coordinates. SIAM journal on scientific computing, 22(3), 917-950. https://doi.org/10.1137/S1064827599356171

Chicago Style (17th ed.) Citation

Bartnik, Robert, and Andrew H. Norton. "Numerical Methods for the Einstein Equations in Null Quasi-Spherical Coordinates." SIAM Journal on Scientific Computing 22, no. 3 (2001): 917-950. https://doi.org/10.1137/S1064827599356171.

MLA (9th ed.) Citation

Bartnik, Robert, and Andrew H. Norton. "Numerical Methods for the Einstein Equations in Null Quasi-Spherical Coordinates." SIAM Journal on Scientific Computing, vol. 22, no. 3, 2001, pp. 917-950, https://doi.org/10.1137/S1064827599356171.