APA引文

Warwick-Ching, T. (1993). The International Gold Trade. ELSEVIER.

Chicago Style (17th ed.) Citation

Warwick-Ching, Tony. The International Gold Trade. ELSEVIER, 1993.

MLA引文

Warwick-Ching, Tony. The International Gold Trade. ELSEVIER, 1993.

警告：這些引文格式不一定是100％准確.