Cita APA (7a ed.)

Não informado. (1931). Investigational report. U.S. Department of Commerce, Bureau of Fisheries.

Cita Chicago Style (17a ed.)

Não informado. Investigational Report. Washington: U.S. Department of Commerce, Bureau of Fisheries, 1931.

Cita MLA (8a ed.)

Não informado. Investigational Report. U.S. Department of Commerce, Bureau of Fisheries, 1931.

Precaución: Estas citas no son 100% exactas.