Não informado. (1961). Gulf Research Reports. Gulf Coast Research Laboratory.
Cita Chicago Style (17a ed.)Não informado. Gulf Research Reports. Ocean Springs, Miss: Gulf Coast Research Laboratory, 1961.
Cita MLA (8a ed.)Não informado. Gulf Research Reports. Gulf Coast Research Laboratory, 1961.
Precaución: Estas citas no son 100% exactas.