APA引文

William R Slager. (1966). English for today; T4: Our changing world. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

William R Slager. English for Today; T4: Our Changing World. New York: McGraw-Hill, 1966.

MLA引文

William R Slager. English for Today; T4: Our Changing World. New York: McGraw-Hill, 1966.

警告：这些引文格式不一定是100％准确.