Stead, D. G. (1963). Sharks and rays of australian seas. Angus and Robertson.
Cita Chicago Style (17a ed.)Stead, David G. Sharks and Rays of Australian Seas. Londres: Angus and Robertson, 1963.
Cita MLA (9a ed.)Stead, David G. Sharks and Rays of Australian Seas. Angus and Robertson, 1963.
Precaución: Estas citas no son 100% exactas.