APA

MacCracken M. C., Lawrence Livermore National Laboratory, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) & Lawrence Livermore National Laboratory.The reality of the greenhouse effect. : .

Chicago

MacCracken Michael C, Lawrence Livermore National Laboratory, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Lawrence Livermore National Laboratory.The reality of the greenhouse effect. : .

Harvard

MacCracken M. C., Lawrence Livermore National Laboratory, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Lawrence Livermore National Laboratory.The reality of the greenhouse effect. : .

MLA

MacCracken Michael C, Lawrence Livermore National Laboratory, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Lawrence Livermore National Laboratory.: . .