Cita APA (7a ed.)
Selby, N. (1982). Essential college English: A Grammar and Punctuation Workbook. (1a. ed.). Little, Brown and Company.
Cita Chicago Style (17a ed.)
Selby, Norwood. Essential College English: A Grammar and Punctuation Workbook. 1a. ed. Boston.: Little, Brown and Company, 1982.
Cita MLA (9a ed.)
Selby, Norwood. Essential College English: A Grammar and Punctuation Workbook. 1a. ed. Little, Brown and Company, 1982.
Precaución: Estas citas no son 100% exactas.