APA (7e ed.) Bronvermelding

Fraley, R. C., Brumbaugh, C. C., & Marks, M. J. The evolution and function of adult attachment: A comparative and phylogenetic analysis.

Chicago (17e ed.) Bronvermelding

Fraley, R. Chris, Claudia C. Brumbaugh, en Michael J. Marks. The Evolution and Function of Adult Attachment: A Comparative and Phylogenetic Analysis. Journal of Personality and Social Psychology v.89 n.5 (Nov. 2005).

MLA (9e ed.) Bronvermelding

Fraley, R. Chris, et al. The Evolution and Function of Adult Attachment: A Comparative and Phylogenetic Analysis.