APA (7. basım) Alıntı

Guptill, A. (2016). Writing In College: From Competence to Excellence. Open SUNY.

Chicago Style (17. basım) Atıf

Guptill, Amy. Writing In College: From Competence to Excellence. [Place of publication not identified]: Open SUNY, 2016.

MLA (9th ed.) Atıf

Guptill, Amy. Writing In College: From Competence to Excellence. Open SUNY, 2016.