Não informado. (2003). Reports on Polar and Marine Research. Alfred Wegener Institute for Polar and Marine Research.
Citação do estilo Chicago (17ª ed.)Não informado. Reports on Polar and Marine Research. Bremen, Alemanha: Alfred Wegener Institute for Polar and Marine Research, 2003.
Citação MLA (8ª ed.)Não informado. Reports on Polar and Marine Research. Alfred Wegener Institute for Polar and Marine Research, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.