APA引文

Valdes, A., & Schaeffer, B. (1995). Surveillance of Agricultural Prices and Trade Policies: A Hangbook for Uruguay.

Chicago Style (17th ed.) Citation

Valdes, Alberto, and Barry Schaeffer. Surveillance of Agricultural Prices and Trade Policies: A Hangbook for Uruguay. 1995.

MLA引文

Valdes, Alberto, and Barry Schaeffer. Surveillance of Agricultural Prices and Trade Policies: A Hangbook for Uruguay. 1995.

警告：這些引文格式不一定是100％准確.