APA引文

Spence, D. (1997). Introduction to Futures and Options. ELSEVIER.

Chicago Style (17th ed.) Citation

Spence, Donald. Introduction to Futures and Options. ELSEVIER, 1997.

MLA引文

Spence, Donald. Introduction to Futures and Options. ELSEVIER, 1997.

警告：這些引文格式不一定是100％准確.