APA

Wall C. E., . (1984). Abbreviations: the comprehensive dictionary of abbreviations and letter symbols for the computer era. Ann Arbor, MI: Pierian Press.

Chicago

Wall C Edward, . 1984. Abbreviations: the comprehensive dictionary of abbreviations and letter symbols for the computer era. Ann Arbor, MI: Pierian Press.

Harvard

Wall C. E., . (1984). Abbreviations: the comprehensive dictionary of abbreviations and letter symbols for the computer era. Ann Arbor, MI: Pierian Press.

MLA

Wall C Edward, . Abbreviations: the comprehensive dictionary of abbreviations and letter symbols for the computer era. Ann Arbor, MI: Pierian Press. 1984.