APA引文

Oppe, G. (1940). Chemistry. Steck Co..

Chicago Style (17th ed.) Citation

Oppe, Greta. Chemistry. Austin, Tex.: Steck Co., 1940.

MLA引文

Oppe, Greta. Chemistry. Steck Co., 1940.

警告：這些引文格式不一定是100％准確.