Παραπομπή σε μορφή APA (7η εκδ.)

Almby, B. (1979). Studies of hip instability (CDH) in infancy and early childhood. [s.n.] ; distributed by Almqvist & Wiksell].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Almby, Bo. Studies of Hip Instability (CDH) in Infancy and Early Childhood. Uppsala : [Stockholm: [s.n.] ; distributed by Almqvist & Wiksell], 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Almby, Bo. Studies of Hip Instability (CDH) in Infancy and Early Childhood. [s.n.] ; distributed by Almqvist & Wiksell], 1979.