Παραπομπή σε μορφή APA (7η εκδ.)

Dahlgren, K. G. (1945). On suicide and attempted suicide: A psychiatrical and statistical investigation. P. Lindstedts Univ.-Bokhandel.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dahlgren, Karl Gustav. On Suicide and Attempted Suicide: A Psychiatrical and Statistical Investigation. Lund: P. Lindstedts Univ.-Bokhandel, 1945.

Παραπομπή σε μορφή MLA (8th εκδ.)

Dahlgren, Karl Gustav. On Suicide and Attempted Suicide: A Psychiatrical and Statistical Investigation. P. Lindstedts Univ.-Bokhandel, 1945.