APA-ийн эшлэл(7 дахь хэвлэлт)

Tattersall, O., Lagos, M., & Ferreira, P. (2017). Covariant approach to parametrized cosmological perturbations. American Physical Society.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Tattersall, O., M. Lagos, ба P. Ferreira. Covariant Approach to Parametrized Cosmological Perturbations. American Physical Society, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Tattersall, O., et al. Covariant Approach to Parametrized Cosmological Perturbations. American Physical Society, 2017.