APA引文

Boehringer mannheim: 1995 biochemicals catalog. Singapore.

Trích dẫn kiểu Chicago

Boehringer Mannheim: 1995 Biochemicals Catalog. Singapore.

MLA引文

Boehringer Mannheim: 1995 Biochemicals Catalog. Singapore.

警告:这些引文格式不一定是100%准确.