Não informado. (1957). Maritimes. University of Rhode Island, Graduate School of Oceanography.
Chicago-viite (17. p.)Não informado. Maritimes. Kingston, RI: University of Rhode Island, Graduate School of Oceanography, 1957.
MLA-viite (8. p.)Não informado. Maritimes. University of Rhode Island, Graduate School of Oceanography, 1957.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.