APA引文

Shepherd, J. F. (1998). College study skills (6th ed.). Boston: Houghton Mifflin.

Trích dẫn kiểu Chicago

Shepherd, James F. College Study Skills. 6th ed. Boston: Houghton Mifflin, 1998.

MLA引文

Shepherd, James F. College Study Skills. 6th ed. Boston: Houghton Mifflin, 1998.

警告：這些引文格式不一定是100％准確.