APA引文

Spaventa, L. J. (2001). Writing to learn: From paragraph to essay. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Spaventa, Lou J. Writing to Learn: From Paragraph to Essay. Boston: McGraw-Hill, 2001.

MLA引文

Spaventa, Lou J. Writing to Learn: From Paragraph to Essay. Boston: McGraw-Hill, 2001.

警告：這些引文格式不一定是100％准確.