APA

National Oceanic and Atmospheric Administration, University of Nebrask, . (1990). Global Change. s.l: University of Nebraska.

Chicago

National Oceanic and Atmospheric Administration, University of Nebrask, . 1990. Global Change. s.l: University of Nebraska.

Harvard

National Oceanic and Atmospheric Administration, University of Nebrask, . (1990). Global Change. s.l: University of Nebraska.

MLA

National Oceanic and Atmospheric Administration, University of Nebrask, . Global Change. s.l: University of Nebraska. 1990.