APA-Zitierstil (7. Ausg.)

Bowlby, J. (1980). Attachment and loss. Attachment and loss.

Chicago-Zitierstil (17. Ausg.)

Bowlby, John. "Attachment and Loss." Attachment and Loss 1980.

MLA-Zitierstil (9. Ausg.)

Bowlby, John. "Attachment and Loss." Attachment and Loss, 1980.