Beermann, W. (1972). Developmental studies on giant chromosomes. Springer Verlag.
Chicago Style aipamenaBeermann, W. Developmental Studies on Giant Chromosomes. New York: Springer Verlag, 1972.
MLA aipamenaBeermann, W. Developmental Studies on Giant Chromosomes. Springer Verlag, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.