How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
NUNES, R. C.; ALVES, M. E. S.; ARAÚJO, J. C. N. Primordial gravitational waves in Horndeski gravity. Physical Review D, v. 99, n. 8, p. 084022, Apr. 2019. DOI: <10.1103/PhysRevD.99.084022>. Available from: <http://doi.org/10.1103/PhysRevD.99.084022>.
How to Make the In-Text Citation (by author/year)
... as proposed by Nunes, Alves and Araújo (2019).
... may be found in the literature (NUNES; ALVES; ARAÚJO, 2019).