APA引文

Viorst, J. (1967). The changing earth. Bantam Books.

Chicago Edition Citation

Viorst, Judith. The Changing Earth. New York: Bantam Books, 1967.

MLA引文

Viorst, Judith. The Changing Earth. Bantam Books, 1967.

警告：這些引文格式不一定是100％准確.