APA引文

Aldrich. (1988). Catalog handbook of fine chemicals 1988 - 1989. Wisconsin: Aldrich Chemical.

Trích dẫn kiểu Chicago

Aldrich. Catalog Handbook of Fine Chemicals 1988 - 1989. Wisconsin: Aldrich Chemical, 1988.

MLA引文

Aldrich. Catalog Handbook of Fine Chemicals 1988 - 1989. Wisconsin: Aldrich Chemical, 1988.

警告：這些引文格式不一定是100％准確.