APA (7th ed.) Citation

Selby, N. (1987). Essential college english: A grammar and puntuation workbook (2ª ed.). Norwood Selby.

Chicago Style (17th ed.) Citation

Selby, Norwood. Essential College English: A Grammar and Puntuation Workbook. 2ª ed. Norwood Selby, 1987.

MLA (9th ed.) Citation

Selby, Norwood. Essential College English: A Grammar and Puntuation Workbook. 2ª ed. Norwood Selby, 1987.

Warning: These citations may not always be 100% accurate.