Não informado. (2009). Occasional Papers of the Boston Society of Natural History. Boston Society of Natural History.
Chicago-viite (17. p.)Não informado. Occasional Papers of the Boston Society of Natural History. Boston, Mass: Boston Society of Natural History, 2009.
MLA-viite (8. p.)Não informado. Occasional Papers of the Boston Society of Natural History. Boston Society of Natural History, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.