APA (7th ed.) Citation

Veríssimo, M., Santos, A. J., Vaughn, B. E., Torres, N., Monteiro, L. M. S., & Santos, O. (2012). Quality of attachment to father and mother and number of reciprocal friends.

Chicago Style (17th ed.) Citation

Veríssimo, Manuela, António José Santos, Brian E. Vaughn, Nuno Torres, Lígia Maria Santos Monteiro, and Orlando Santos. Quality of Attachment to Father and Mother and Number of Reciprocal Friends. 2012.

MLA (8th ed.) Citation

Veríssimo, Manuela, et al. Quality of Attachment to Father and Mother and Number of Reciprocal Friends. 2012.