APA (7th ed.) Citation

Rigopoulos, G., & Valkenburg, W. (2012). Nonlinear approximation for perturbations in ΛCDM. Physical review. D, Particles, fields, gravitation, and cosmology, 86(4), . https://doi.org/10.1103/PhysRevD.86.043523

Chicago Style (17th ed.) Citation

Rigopoulos, Gerasimos, and Wessel Valkenburg. "Nonlinear Approximation for Perturbations in ΛCDM." Physical Review. D, Particles, Fields, Gravitation, and Cosmology 86, no. 4 (2012). https://doi.org/10.1103/PhysRevD.86.043523.

MLA (9th ed.) Citation

Rigopoulos, Gerasimos, and Wessel Valkenburg. "Nonlinear Approximation for Perturbations in ΛCDM." Physical Review. D, Particles, Fields, Gravitation, and Cosmology, vol. 86, no. 4, 2012, https://doi.org/10.1103/PhysRevD.86.043523.

Warning: These citations may not always be 100% accurate.