Schaeffer,Jurgen Schulz. (1980). Cytogenetics: Plants,Animals, Humans. Springer Verlag.
Chicago Style aipamenaSchaeffer,Jurgen Schulz. Cytogenetics: Plants,Animals, Humans. New York: Springer Verlag, 1980.
MLA aipamenaSchaeffer,Jurgen Schulz. Cytogenetics: Plants,Animals, Humans. Springer Verlag, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.