APA (7th ed.) Citation

Figueiredo, B., Costa, R., Pacheco, A., & Pais, A. (2009). Mother-to-infant emotional involvement at birth.

Chicago Style (17th ed.) Citation

Figueiredo, Bárbara, Raquel Costa, Alexandra Pacheco, and Alvaro Pais. Mother-to-infant Emotional Involvement at Birth. 2009.

MLA (8th ed.) Citation

Figueiredo, Bárbara, et al. Mother-to-infant Emotional Involvement at Birth. 2009.