Cita APA (7a ed.)
Shankle, G. E. (1945). Current Abbreviations. Wilson.
Cita Chicago Style (17a ed.)
Shankle, George Earlie. Current Abbreviations. New York: Wilson, 1945.
Cita MLA (9a ed.)
Shankle, George Earlie. Current Abbreviations. Wilson, 1945.
Precaución: Estas citas no son 100% exactas.