APA引文

(1971). Technology forecast for 1980. New York: Van Nostrand Reinhold Co.

Trích dẫn kiểu Chicago

Technology Forecast for 1980. New York: Van Nostrand Reinhold Co, 1971.

MLA引文

Technology Forecast for 1980. New York: Van Nostrand Reinhold Co, 1971.

警告：这些引文格式不一定是100％准确.