APA引文

(1971). International buyers' guide and directory. Lockwood Trade Journal Co..

Chicago Style (17th ed.) Citation

International Buyers' Guide and Directory. New York: Lockwood Trade Journal Co., 1971.

MLA引文

International Buyers' Guide and Directory. Lockwood Trade Journal Co., 1971.

警告：这些引文格式不一定是100％准确.