APA引文

Kathryn Whyman. (1987). Resources today: Plastics. New York: Gloucester Press.

Trích dẫn kiểu Chicago

Kathryn Whyman. Resources Today: Plastics. New York: Gloucester Press, 1987.

MLA引文

Kathryn Whyman. Resources Today: Plastics. New York: Gloucester Press, 1987.

警告：这些引文格式不一定是100％准确.