APA-referens (7:e uppl.)

Não informado. (1957). Maritimes. University of Rhode Island, Graduate School of Oceanography.

Chicago-referens (17:e uppl.)

Não informado. Maritimes. Kingston, RI: University of Rhode Island, Graduate School of Oceanography, 1957.

MLA-referens (8:e uppl.)

Não informado. Maritimes. University of Rhode Island, Graduate School of Oceanography, 1957.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.