APA

United States, . (1992). The 1989 solar maximum mission event list. [Washington, D.C: .

Chicago

United States, . 1992. The 1989 solar maximum mission event list. [Washington, D.C: .

Harvard

United States, . (1992). The 1989 solar maximum mission event list. [Washington, D.C: .

MLA

United States, . The 1989 solar maximum mission event list. [Washington, D.C: . 1992.