Simmons, J. J. (1991). Those vulgar tubes: External sanitary accommodations aboard European ships of the fifteenth through seventeenth centuries. Nautical Archaeology Program, Dept. of Anthropology.
Cytowanie według stylu Chicago (wyd. 17)Simmons, Joe J. Those Vulgar Tubes: External Sanitary Accommodations Aboard European Ships of the Fifteenth Through Seventeenth Centuries. College Station, Tex: Nautical Archaeology Program, Dept. of Anthropology, 1991.
Cytowanie według stylu MLA (wyd. 9)Simmons, Joe J. Those Vulgar Tubes: External Sanitary Accommodations Aboard European Ships of the Fifteenth Through Seventeenth Centuries. Nautical Archaeology Program, Dept. of Anthropology, 1991.
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