Cita APA (7a ed.)

Hill, E. M., Young, J. P., & Nord, J. L. (1994). Childhood adversity, attachment security, and adult relationships: A preliminary study. [s.n.].

Cita Chicago Style (17a ed.)

Hill, Elizabeth M., James P. Young, y Janet L. Nord. Childhood Adversity, Attachment Security, and Adult Relationships: A Preliminary Study. [S.l.]: [s.n.], 1994.

Cita MLA (9a ed.)

Hill, Elizabeth M., et al. Childhood Adversity, Attachment Security, and Adult Relationships: A Preliminary Study. [s.n.], 1994.