Não informado. Bulletin of the New Jersey Agricultural Experiment Station. New Jersey Agricultural Experiment Station.
Chicago-viite (17. p.)Não informado. Bulletin of the New Jersey Agricultural Experiment Station. New Brunswick, NJ: New Jersey Agricultural Experiment Station.
MLA-viite (8. p.)Não informado. Bulletin of the New Jersey Agricultural Experiment Station. New Jersey Agricultural Experiment Station.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.