APA (7th ed.) Citation

Bowlby, J. Loss sadness and depression: Attachment and loss (reimpáginas.).

Chicago Style (17th ed.) Citation

Bowlby, John. Loss Sadness and Depression: Attachment and Loss. reimpáginas.

MLA (8th ed.) Citation

Bowlby, John. Loss Sadness and Depression: Attachment and Loss. reimpáginas.

Warning: These citations may not always be 100% accurate.