Παραπομπή σε μορφή APA (7η εκδ.)

Grøndalen, T. (1974). Osteochondrosis and arthrosis in pigs: VII: Relationship to joint shape and exterior conformation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Grøndalen, Trygne. Osteochondrosis and Arthrosis in Pigs: VII: Relationship to Joint Shape and Exterior Conformation. [Copenhagen, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Grøndalen, Trygne. Osteochondrosis and Arthrosis in Pigs: VII: Relationship to Joint Shape and Exterior Conformation. 1974.