Lagos, M., & Ferreira, P. (2014). Cosmological perturbations in massive bigravity.
芝加哥风格引文Lagos, M., 与 P. Ferreira. Cosmological Perturbations in Massive Bigravity. 2014.
MLA引文Lagos, M., 与 P. Ferreira. Cosmological Perturbations in Massive Bigravity. 2014.
警告：这些引文格式不一定是100％准确.