APA引文

Hart, W. L. (1959). College Algebra and Trigonometry. Boston: D.C.Heath.

Trích dẫn kiểu Chicago

Hart, William L. College Algebra and Trigonometry. Boston: D.C.Heath, 1959.

MLA引文

Hart, William L. College Algebra and Trigonometry. Boston: D.C.Heath, 1959.

警告：這些引文格式不一定是100％准確.